diff --git a/show/dance2011/subterms/song1.n3 b/show/dance2011/subterms/song1.n3
--- a/show/dance2011/subterms/song1.n3
+++ b/show/dance2011/subterms/song1.n3
@@ -1,15 +1,20 @@
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc> <http://light9.bigasterisk.com/expression> "cyc(t)".
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/chase1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/chase1>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/chase1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/chase1> <http://www.w3.org/2000/01/rdf-schema#label> "chase1".
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/chase1> <http://light9.bigasterisk.com/expression> "0*chase1(t)*chase(t,names=frontsrand)".
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/other1>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1> <http://www.w3.org/2000/01/rdf-schema#label> "other1".
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1> <http://light9.bigasterisk.com/expression> "other1(t)".
 <http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/cyc>.
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01> <http://light9.bigasterisk.com/expression> "song01(t)".
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01> <http://www.w3.org/2000/01/rdf-schema#label> "song01".
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc> <http://www.w3.org/2000/01/rdf-schema#label> "cyc".
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc> <http://light9.bigasterisk.com/expression> "cyc(t)".
+<http://light9.bigasterisk.com/show/dance2011/song1> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song1/subterm/chase1>.
+<http://light9.bigasterisk.com/show/dance2011/song1> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1>.
+<http://light9.bigasterisk.com/show/dance2011/song1> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc>.
+<http://light9.bigasterisk.com/show/dance2011/song1> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01>.
 <http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song01>.
-<http://light9.bigasterisk.com/show/dance2011/song1> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song1/subterm/cyc>.
-<http://light9.bigasterisk.com/show/dance2011/song1> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1>.
-<http://light9.bigasterisk.com/show/dance2011/song1> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01>.
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1> <http://light9.bigasterisk.com/expression> "other1(t)".
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1> <http://www.w3.org/2000/01/rdf-schema#label> "other1".
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2011/song1/subterm/other1> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/other1>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01> <http://www.w3.org/2000/01/rdf-schema#label> "song01".
+<http://light9.bigasterisk.com/show/dance2011/song1/subterm/song01> <http://light9.bigasterisk.com/expression> "song01(t)".