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
@@ -1,83 +1,70 @@
-#Processed by Id: cwm.py,v 1.197 2007/12/13 15:38:39 syosi Exp 
-        #    using base file:///home/drewp/projects/light9/show/dance2009/subterms/
-        
-#  Notation3 generation by
-#       notation3.py,v 1.200 2007/12/11 21:18:08 syosi Exp
-
-#   Base was: file:///home/drewp/projects/light9/show/dance2009/subterms/
-     @prefix : <http://www.w3.org/2000/01/rdf-schema#> .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16>     <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs1>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs2>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/green>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/red>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross>,
-                <http://light9.bigasterisk.com/show/dance2009/song16/subterm/strobe> .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs2>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "chase(t, names=back, ontime=0.2) * backchase(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cs2>;
-         :label "cs2" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/blue>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "blue(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/blue>;
-         :label "blue" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bow>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "bow(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>;
-         :label "bow" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/bpurpleall>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "bpurpleall(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bpurpleall>;
-         :label "bpurpleall" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/centercircle>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "centercircle(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/centercircle>;
-         :label "centercircle" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs1>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "chase1(t) * chase(t + 0.02, names=colors, ontime=0.3)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cs1>;
-         :label "cs1" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cyc>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "beats1(t) * (smooth_music(t+0.1) > 0.5) + beats2(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>;
-         :label "cyc" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/green>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "green(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/green>;
-         :label "green" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/red>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "red(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/red>;
-         :label "red" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/slcross>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "slcross(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/slcross>;
-         :label "slcross" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/srcross>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "srcross(t)";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/srcross>;
-         :label "srcross" .
-    
-    <http://light9.bigasterisk.com/show/dance2009/song16/subterm/strobe>     a <http://light9.bigasterisk.com/Subterm>;
-         <http://light9.bigasterisk.com/expression> "strobe(t)>0";
-         <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/strobe>;
-         :label "strobe" .
-    
-#ENDS
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/edges> <http://light9.bigasterisk.com/expression> "blue(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/edges> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/edges> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/edges>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/edges> <http://www.w3.org/2000/01/rdf-schema#label> "edges".
+<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://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/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://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/edge> <http://light9.bigasterisk.com/expression> "blue(t)*.4*within(164,293)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/edge> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/edge> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/edge>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/edge> <http://www.w3.org/2000/01/rdf-schema#label> "edge".
+<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://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bpurpleall>.
+<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/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://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/strobe> <http://light9.bigasterisk.com/expression> "strobe(t)>0".
+<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/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/cs2> <http://light9.bigasterisk.com/expression> "chase(t, names=back, ontime=0.2) * backchase(t)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs2> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs2> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cs2>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs2> <http://www.w3.org/2000/01/rdf-schema#label> "cs2".
+<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://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/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://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/cs1> <http://light9.bigasterisk.com/expression> "chase1(t) * chase(t + 0.02, names=colors, ontime=0.3)".
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cs1>.
+<http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs1> <http://www.w3.org/2000/01/rdf-schema#label> "cs1".
+<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://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/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://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/cyc> <http://light9.bigasterisk.com/expression> "beats1(t) * (smooth_music(t+0.1) > 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://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> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/edges>.
+<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/red>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/edge>.
+<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/bow>.
+<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/cs2>.
+<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/centercircle>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/cs1>.
+<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/slcross>.
+<http://light9.bigasterisk.com/show/dance2009/song16> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song16/subterm/green>.