diff --git a/show/dance2011/subterms/song7.n3 b/show/dance2011/subterms/song7.n3
--- a/show/dance2011/subterms/song7.n3
+++ b/show/dance2011/subterms/song7.n3
@@ -1,35 +1,40 @@
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song07top>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top> <http://light9.bigasterisk.com/expression> "song07top(t)".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top> <http://www.w3.org/2000/01/rdf-schema#label> "song07top".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc> <http://light9.bigasterisk.com/expression> "cycmusic(t)*(music(t+.1)>.3)".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chase1>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1> <http://light9.bigasterisk.com/expression> "chase1(t)*(chase(t, names=colors, ontime=.25,offset=-.03))".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1> <http://www.w3.org/2000/01/rdf-schema#label> "chase1".
-<http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top>.
 <http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc>.
+<http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross>.
+<http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/edges>.
+<http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/centerpool>.
 <http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1>.
 <http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright>.
-<http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/centerpool>.
+<http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top>.
 <http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/bow>.
-<http://light9.bigasterisk.com/show/dance2011/song7> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/strobebright>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright> <http://light9.bigasterisk.com/expression> "chan(\"strobebright\")*strobebright(t)+chan(\"strobespeed\")*.973".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright> <http://www.w3.org/2000/01/rdf-schema#label> "strobebright".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc> <http://light9.bigasterisk.com/expression> "cycmusic(t)*(music(t+.1)>.3)".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/f-cross>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross> <http://www.w3.org/2000/01/rdf-schema#label> "f-cross".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross> <http://light9.bigasterisk.com/expression> "cross(t)".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/edges> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/edges>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/edges> <http://www.w3.org/2000/01/rdf-schema#label> "edges".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/edges> <http://light9.bigasterisk.com/expression> "edges(t)".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/edges> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2011/song7/subterm/centerpool> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/centerpool>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/centerpool> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/centerpool> <http://www.w3.org/2000/01/rdf-schema#label> "centerpool".
 <http://light9.bigasterisk.com/show/dance2011/song7/subterm/centerpool> <http://light9.bigasterisk.com/expression> "centerpool(t)".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/centerpool> <http://www.w3.org/2000/01/rdf-schema#label> "centerpool".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/centerpool> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chase1>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1> <http://www.w3.org/2000/01/rdf-schema#label> "chase1".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1> <http://light9.bigasterisk.com/expression> "chase1(t)*(chase(t, names=colors, ontime=.25,offset=-.03))".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/chase1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/strobebright>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright> <http://www.w3.org/2000/01/rdf-schema#label> "strobebright".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright> <http://light9.bigasterisk.com/expression> "chan(\"strobebright\")*strobebright(t)+chan(\"strobespeed\")*.973".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/strobebright> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song07top>.
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top> <http://www.w3.org/2000/01/rdf-schema#label> "song07top".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top> <http://light9.bigasterisk.com/expression> "song07top(t)".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/song07top> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
 <http://light9.bigasterisk.com/show/dance2011/song7/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
 <http://light9.bigasterisk.com/show/dance2011/song7/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/f-cross>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross> <http://light9.bigasterisk.com/expression> "cross(t)".
-<http://light9.bigasterisk.com/show/dance2011/song7/subterm/f-cross> <http://www.w3.org/2000/01/rdf-schema#label> "f-cross".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
+<http://light9.bigasterisk.com/show/dance2011/song7/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.