diff --git a/show/dance2008/subs/sign b/show/dance2008/subs/sign
new file mode 100644
--- /dev/null
+++ b/show/dance2008/subs/sign
@@ -0,0 +1,4 @@
+_:CDgncoOS50 <http://light9.bigasterisk.com/channel> <http://light9.bigasterisk.com/theater/piedmont/channel/sign>.
+_:CDgncoOS50 <http://light9.bigasterisk.com/level> "1"^^<http://www.w3.org/2001/XMLSchema#decimal>.
+<http://light9.bigasterisk.com/sub/sign> <http://www.w3.org/2000/01/rdf-schema#label> "sign".
+<http://light9.bigasterisk.com/sub/sign> <http://light9.bigasterisk.com/lightLevel> _:CDgncoOS50.