diff --git a/show/dance2009/subterms/song8.n3 b/show/dance2009/subterms/song8.n3
--- a/show/dance2009/subterms/song8.n3
+++ b/show/dance2009/subterms/song8.n3
@@ -1,30 +1,30 @@
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange> <http://light9.bigasterisk.com/expression> "col1(t)".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange> <http://www.w3.org/2000/01/rdf-schema#label> "orange".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/orange>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
 <http://light9.bigasterisk.com/show/dance2009/song8/subterm/> <http://light9.bigasterisk.com/expression> "song8(t)".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/> <http://www.w3.org/2000/01/rdf-schema#label> "".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
 <http://light9.bigasterisk.com/show/dance2009/song8/subterm/> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue> <http://www.w3.org/2000/01/rdf-schema#label> "blue".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue> <http://light9.bigasterisk.com/expression> "col2(t)".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/blue>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange> <http://www.w3.org/2000/01/rdf-schema#label> "orange".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange> <http://light9.bigasterisk.com/expression> "col1(t)".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/orange>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/green> <http://www.w3.org/2000/01/rdf-schema#label> "green".
 <http://light9.bigasterisk.com/show/dance2009/song8/subterm/green> <http://light9.bigasterisk.com/expression> "col2(t)".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/green> <http://www.w3.org/2000/01/rdf-schema#label> "green".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/green> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/green>.
 <http://light9.bigasterisk.com/show/dance2009/song8/subterm/green> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/green> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/green>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8> <http://www.w3.org/2000/01/rdf-schema#label> "song8".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8> <http://light9.bigasterisk.com/expression> "song8(t)".
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song8>.
+<http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
+<http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/>.
+<http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue>.
+<http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow>.
 <http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/orange>.
-<http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/>.
 <http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/green>.
-<http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue>.
 <http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8>.
-<http://light9.bigasterisk.com/show/dance2009/song8> <http://light9.bigasterisk.com/subterm> <http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue> <http://light9.bigasterisk.com/expression> "col2(t)".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue> <http://www.w3.org/2000/01/rdf-schema#label> "blue".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/blue> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/blue>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8> <http://light9.bigasterisk.com/expression> "song8(t)".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8> <http://www.w3.org/2000/01/rdf-schema#label> "song8".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/song8> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/song8>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow> <http://light9.bigasterisk.com/expression> "bow(t)".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow> <http://www.w3.org/2000/01/rdf-schema#label> "bow".
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://light9.bigasterisk.com/Subterm>.
-<http://light9.bigasterisk.com/show/dance2009/song8/subterm/bow> <http://light9.bigasterisk.com/sub> <http://light9.bigasterisk.com/sub/bow>.