diff --git a/show/dance2009/curves/song15-cyc b/show/dance2009/curves/song15-cyc
--- a/show/dance2009/curves/song15-cyc
+++ b/show/dance2009/curves/song15-cyc
@@ -1,7 +1,7 @@
 -4.0 0.0
 113.533052078 0.0
 115.461739073 0
-117.104365922 1.0
+119.051057723 1
 123.312560635 1.0
 125.96189357 0.806451612903
 249.637648005 0.827956989247
diff --git a/show/dance2009/curves/song15-song15 b/show/dance2009/curves/song15-song15
--- a/show/dance2009/curves/song15-song15
+++ b/show/dance2009/curves/song15-song15
@@ -1,10 +1,10 @@
 -4.0 0.0
--0.6000944848 0.0
-1.21163131558 0.440476190476
+1.24413985306 0
+2.5777308251 0.472391084093
 6.78101062785 0.565476190476
 10.4140480794 1.0
 114.933613084 1.0
-116.485884023 0.5
+119.25223553 0.542553191489
 201.263540739 0.504273504274
 221.846453807 0.794871794872
 251.019973201 0.793956043956
diff --git a/show/dance2009/curves/song16-backchase b/show/dance2009/curves/song16-backchase
--- a/show/dance2009/curves/song16-backchase
+++ b/show/dance2009/curves/song16-backchase
@@ -1,6 +1,10 @@
--4 0
-313.98840226 0
-330.728318413 1
-435.817792044 1
-438.297779623 0
-452.247709751 0
+-4.0 0.0
+163.373784852 0
+171.398060543 0.657894736842
+287.337286689 0.736842105263
+288.063764323 0
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diff --git a/show/dance2009/curves/song16-beats1 b/show/dance2009/curves/song16-beats1
--- a/show/dance2009/curves/song16-beats1
+++ b/show/dance2009/curves/song16-beats1
@@ -1,6 +1,16 @@
 -4.0 0.0
-16.1802505659 0.0
-16.2346810203 1.0
+15.9989386413 0
+16.0654565573 1
 42.0744597758 1.0
 44.5272787198 0.0
+95.9910253243 0.0789473684211
+114.578330599 0.763157894737
+115.197907441 0.684210526316
+122.632829551 0.947368421053
+127.946008301 0
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+291.777307548 0.815789473684
+301.690537028 0.736842105263
+303.859055977 0.289473684211
+307.886305453 0
 452.247709751 0.0
diff --git a/show/dance2009/curves/song16-beats2 b/show/dance2009/curves/song16-beats2
--- a/show/dance2009/curves/song16-beats2
+++ b/show/dance2009/curves/song16-beats2
@@ -1,4 +1,14 @@
 -4.0 0.0
 100.935271864 0.0
 108.589554513 0.0
+430.691510897 0.394736842105
+430.793582795 0.973684210526
+430.804327206 1
+431.53494711 0.263157894737
+432.491199631 0.263157894737
+432.700715632 1
+433.517290819 0.210526315789
+434.419821288 0.131578947368
+434.613220675 1
+435.23102427 0.184210526316
 452.247709751 0.0
diff --git a/show/dance2009/curves/song16-bow b/show/dance2009/curves/song16-bow
--- a/show/dance2009/curves/song16-bow
+++ b/show/dance2009/curves/song16-bow
@@ -1,5 +1,5 @@
 -4.0 0.0
 436.831581641 0.0
-438.57474807 0.466666666667
+442.698562499 0.41403508772
 447.181632315 0.466666666667
 452.247709751 0.0
diff --git a/show/dance2009/curves/song16-bpurpleall b/show/dance2009/curves/song16-bpurpleall
--- a/show/dance2009/curves/song16-bpurpleall
+++ b/show/dance2009/curves/song16-bpurpleall
@@ -7,4 +7,5 @@ 78.9631232844 0.0
 80.1646251665 1.0
 89.3845624593 0.975609756098
 94.2833033547 0.0
+350.637107584 0
 452.247709751 0.0
diff --git a/show/dance2009/curves/song16-centercircle b/show/dance2009/curves/song16-centercircle
--- a/show/dance2009/curves/song16-centercircle
+++ b/show/dance2009/curves/song16-centercircle
@@ -3,4 +3,16 @@ 44.1823093774 0.0
 46.6906493946 0.71875
 47.804716005 0.684210526316
 48.3579391397 0.0
+430.261734483 0.016393442623
+430.659277666 0.393442622951
+432.1198611 0.40157480315
+432.325157994 0.409448818898
+432.494905944 0.527559055118
+432.587908968 0.637795275591
+434.403704673 0.295081967213
+434.665599675 0.754098360656
+434.762299368 1
+434.895261446 0.672131147541
+436.152357457 0.688524590164
+447.44278976 0.688524590164
 452.247709751 0.0
diff --git a/show/dance2009/curves/song16-chase1 b/show/dance2009/curves/song16-chase1
--- a/show/dance2009/curves/song16-chase1
+++ b/show/dance2009/curves/song16-chase1
@@ -3,4 +3,8 @@ 64.7654951899 0.0
 64.8508011092 1.0
 78.8731363416 1.0
 79.7916621968 0.0
+165.75134802 0
+176.747577671 1
+363.386286351 1
+432.494905944 0.236220472441
 452.247709751 0.0
diff --git a/show/dance2009/curves/song16-green b/show/dance2009/curves/song16-green
--- a/show/dance2009/curves/song16-green
+++ b/show/dance2009/curves/song16-green
@@ -42,5 +42,8 @@ 46.1883649667 0.868421052632
 47.6786853378 0.0
 92.8442982167 0.0
 98.1206503895 1.0
-188.439031108 1.0
+127.709681972 1
+128.259591085 0
+154.276796398 0
+194.66542138 0
 452.247709751 0.0
diff --git a/show/dance2009/curves/song16-red b/show/dance2009/curves/song16-red
--- a/show/dance2009/curves/song16-red
+++ b/show/dance2009/curves/song16-red
@@ -59,4 +59,40 @@ 64.527778358 1.0
 65.157224408 0.950819672131
 65.2115264295 0.0
 66.3549926147 0.0
+291.597087365 0.263157894737
+292.785868948 0.605263157895
+293.314216319 0.710526315789
+293.84256369 0.842105263158
+296.748474228 0.789473684211
+297.80516897 0.789473684211
+298.861863711 0.789473684211
+299.918558452 0.736842105263
+301.767774249 0.289473684211
+302.29612162 0.5
+303.484903204 0.657894736842
+306.126640057 0.789473684211
+307.051247956 0.789473684211
+309.825071652 0.447368421053
+309.957158494 0.684210526316
+310.353419022 0.263157894737
+311.013853236 0.236842105263
+311.674287449 0.710526315789
+312.863069033 1
+316.165240099 0.210526315789
+318.014455897 0.657894736842
+320.259932222 0.973684210526
+323.033755918 0.0789473684211
+325.939666456 0.947368421053
+329.241837523 0.184210526316
+331.686756965 1
+333.732790173 0.105263157895
+333.996963859 0.289473684211
+334.921571757 0.657894736842
+336.902874397 0.894736842105
+339.280437565 0.105263157895
+339.808784936 0.368421052632
+341.790087576 0.894736842105
+342.318434946 0.894736842105
+352.686132715 0.973684210526
+438.70499549 1
 452.247709751 0.0
diff --git a/show/dance2009/curves/song16-strobe b/show/dance2009/curves/song16-strobe
--- a/show/dance2009/curves/song16-strobe
+++ b/show/dance2009/curves/song16-strobe
@@ -1,6 +1,7 @@
 -4.0 0.0
-81.5221337207 0.0
-81.5241496634 1.0
-87.0422889704 1.0
-87.0604324552 0.0
+127.952284274 0
+128.308716064 1
+153.682539777 0.973684210526
+154.179231878 0
+180.253475902 0
 452.247709751 0.0
diff --git a/show/dance2009/curves/song17-bow b/show/dance2009/curves/song17-bow
--- a/show/dance2009/curves/song17-bow
+++ b/show/dance2009/curves/song17-bow
@@ -1,7 +1,7 @@
 -4.0 0.0
 185.961898305 0.0
 190.399050847 0.5
-216.628364093 0.504320502749
+208.870410654 0.488447486876
 223.400753295 1.0
 232.45765725 1.0
 234.307992467 0.0
diff --git a/show/dance2009/curves/song17-cast1 b/show/dance2009/curves/song17-cast1
--- a/show/dance2009/curves/song17-cast1
+++ b/show/dance2009/curves/song17-cast1
@@ -2,5 +2,5 @@
 -1.05586440678 0.0
 3.86821845574 1.0
 40.5340715631 1.0
-46.2351798456 0.0
+44.1917298713 0
 237.4 0.0
diff --git a/show/dance2009/curves/song17-cast2 b/show/dance2009/curves/song17-cast2
--- a/show/dance2009/curves/song17-cast2
+++ b/show/dance2009/curves/song17-cast2
@@ -1,5 +1,5 @@
 -4.0 0.0
-40.357559322 0.0
+38.6477338333 0
 42.5183126177 1.0
 86.0437966102 1.0
 89.7201205273 0.0
diff --git a/show/dance2009/curves/song17-chase1 b/show/dance2009/curves/song17-chase1
--- a/show/dance2009/curves/song17-chase1
+++ b/show/dance2009/curves/song17-chase1
@@ -1,8 +1,8 @@
--4 0
-119.822826087 0
-123.939673913 0.967741935484
+-4.0 0.0
+119.822826087 0.0
+140.500397417 0.889616935484
 187.050394949 0.967741935484
 203.173583083 0.596774193548
 215.384851482 0.612903225806
-218.570249597 0
-237.4 0
+218.570249597 0.0
+237.4 0.0
diff --git a/show/dance2009/curves/song17-patios b/show/dance2009/curves/song17-patios
--- a/show/dance2009/curves/song17-patios
+++ b/show/dance2009/curves/song17-patios
@@ -1,6 +1,6 @@
 -4.0 0.0
 161.639728814 0.0
-171.17138983 1.0
+168.699640053 1
 232.378531073 1.0
 234.861875706 0.0
 237.4 0.0
diff --git a/show/dance2009/subterms/song15.n3 b/show/dance2009/subterms/song15.n3
--- a/show/dance2009/subterms/song15.n3
+++ b/show/dance2009/subterms/song15.n3
@@ -1,31 +1,31 @@
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://light9.bigasterisk.com/expression> "song15(t)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://www.w3.org/2000/01/rdf-schema#label> "scoop".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://light9.bigasterisk.com/expression> "scoop(t)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/scoop>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://www.w3.org/2000/01/rdf-schema#label> "song15".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://light9.bigasterisk.com/expression> "song15(t)".
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song15>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://light9.bigasterisk.com/expression> "scoop(t)".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://www.w3.org/2000/01/rdf-schema#label> "scoop".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/scoop>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://light9.bigasterisk.com/expression> "cyc(t)".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
+<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop>.
 <http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/song15>.
 <http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/scoop>.
+<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/front>.
 <http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc>.
 <http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/>.
-<http://light9.bigasterisk.com/show/dance2009/song15> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song15/subterm/front>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://light9.bigasterisk.com/expression> "song15(t)".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://light9.bigasterisk.com/expression> "chase(t, names=back, ontime=.2, offset=.05)*within(264,361)".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://www.w3.org/2000/01/rdf-schema#label> "front".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://light9.bigasterisk.com/expression> "america(t)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/front>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://light9.bigasterisk.com/expression> "cyc(t)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://light9.bigasterisk.com/expression> "chase(t, names=back, ontime=.2, offset=.05)*within(264,361)".
+<http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://light9.bigasterisk.com/expression> "song15(t)".
 <http://light9.bigasterisk.com/show/dance2009/song15/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://light9.bigasterisk.com/expression> "america(t)".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://www.w3.org/2000/01/rdf-schema#label> "front".
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song15/subterm/front> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/front>.
diff --git a/show/dance2009/subterms/song16.n3 b/show/dance2009/subterms/song16.n3
--- a/show/dance2009/subterms/song16.n3
+++ b/show/dance2009/subterms/song16.n3
@@ -1,55 +1,56 @@
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://light9.bigasterisk.com/expression> "red(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://www.w3.org/2000/01/rdf-schema#label> "red".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/red>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://light9.bigasterisk.com/expression> "centercircle(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://www.w3.org/2000/01/rdf-schema#label> "centercircle".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/centercircle>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/expression> "chase1(t) * chase(t + 0.02, names=colors, ontime=0.3)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
 <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://light9.bigasterisk.com/expression> "bpurpleall(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://www.w3.org/2000/01/rdf-schema#label> "bpurpleall".
 <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bpurpleall>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://light9.bigasterisk.com/expression> "green(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://www.w3.org/2000/01/rdf-schema#label> "green".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/green>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://light9.bigasterisk.com/expression> "srcross(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://www.w3.org/2000/01/rdf-schema#label> "srcross".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/srcross>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2> <http://light9.bigasterisk.com/expression> "chase(t, names=back, ontime=.4, offset=.1) * backchase(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2> <http://www.w3.org/2000/01/rdf-schema#label> "chase2".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chase2>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://light9.bigasterisk.com/expression> "slcross(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://www.w3.org/2000/01/rdf-schema#label> "slcross".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/slcross>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://light9.bigasterisk.com/expression> "blue(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://www.w3.org/2000/01/rdf-schema#label> "blue".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/blue>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://light9.bigasterisk.com/expression> "beats1(t) * (smooth_music(t) > 0.5) + beats2(t)".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
-<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://www.w3.org/2000/01/rdf-schema#label> "bpurpleall".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/red>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/green>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/strobe>.
 <http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/green>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/chase2>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://light9.bigasterisk.com/expression> "beats1(t) * (smooth_music(t) > 0.5) + beats2(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/expression> "chase(t, names=back, ontime=.4, offset=.1) * backchase(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/expression> "chase1(t) * chase(t + 0.02, names=colors, ontime=0.3)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://light9.bigasterisk.com/expression> "srcross(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/srcross>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://www.w3.org/2000/01/rdf-schema#label> "srcross".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://light9.bigasterisk.com/expression> "red(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/red>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://www.w3.org/2000/01/rdf-schema#label> "red".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/red> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://light9.bigasterisk.com/expression> "centercircle(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/centercircle>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://www.w3.org/2000/01/rdf-schema#label> "centercircle".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://light9.bigasterisk.com/expression> "green(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/green>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://www.w3.org/2000/01/rdf-schema#label> "green".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/green> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://light9.bigasterisk.com/expression> "blue(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/blue>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://www.w3.org/2000/01/rdf-schema#label> "blue".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/strobe> <http://light9.bigasterisk.com/expression> "strobe(t)>0".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/strobe> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/strobe>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/strobe> <http://www.w3.org/2000/01/rdf-schema#label> "strobe".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/strobe> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://light9.bigasterisk.com/expression> "slcross(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/slcross>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://www.w3.org/2000/01/rdf-schema#label> "slcross".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
diff --git a/show/dance2009/subterms/song17.n3 b/show/dance2009/subterms/song17.n3
--- a/show/dance2009/subterms/song17.n3
+++ b/show/dance2009/subterms/song17.n3
@@ -1,35 +1,35 @@
+<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow>.
+<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/>.
+<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall>.
+<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/patios>.
+<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c3>.
+<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c2>.
+<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17>.
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/> <http://light9.bigasterisk.com/expression> "chase1(t) * chase(t, names=cycline, ontime=.2, offset=0) + chase1(t) *  chase(t, names=back, ontime=.3, offset=0)".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall> <http://light9.bigasterisk.com/expression> "bpurpleall(t)".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall> <http://www.w3.org/2000/01/rdf-schema#label> "bpurpleall".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bpurpleall>.
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/patios> <http://light9.bigasterisk.com/expression> "patios(t)".
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/patios> <http://www.w3.org/2000/01/rdf-schema#label> "patios".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/patios> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/patios> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/patios>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/patios> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17> <http://light9.bigasterisk.com/expression> "cast1(t)+song17(t)".
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17> <http://www.w3.org/2000/01/rdf-schema#label> "song17".
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song17>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c3> <http://light9.bigasterisk.com/expression> "cast3(t)".
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c3> <http://www.w3.org/2000/01/rdf-schema#label> "song17c3".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c3> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c3> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song17c3>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c3> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/> <http://light9.bigasterisk.com/expression> "chase1(t) * chase(t, names=cycline, ontime=.2, offset=0) + chase1(t) *  chase(t, names=back, ontime=.3, offset=0)".
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c2> <http://light9.bigasterisk.com/expression> "cast2(t)".
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c2> <http://www.w3.org/2000/01/rdf-schema#label> "song17c2".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c2> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c2> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song17c2>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c2> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/patios>.
-<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17>.
-<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c3>.
-<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/>.
-<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17c2>.
-<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song17> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall> <http://light9.bigasterisk.com/expression> "bpurpleall(t)".
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall> <http://www.w3.org/2000/01/rdf-schema#label> "bpurpleall".
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bpurpleall>.
-<http://light9.bigasterisk.com/show/dance2009/song17/subterm/bpurpleall> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17> <http://light9.bigasterisk.com/expression> "cast1(t)+song17(t)".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17> <http://www.w3.org/2000/01/rdf-schema#label> "song17".
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song17/subterm/song17> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song17>.