diff --git a/show/dance2013/song13.n3 b/show/dance2013/song13.n3
new file mode 100644
--- /dev/null
+++ b/show/dance2013/song13.n3
@@ -0,0 +1,25 @@
+@prefix ns1: .
+@prefix rdf: .
+@prefix rdfs: .
+@prefix xml: .
+@prefix xsd: .
+
+ ns1:subterm ,
+ ,
+ .
+
+ a ns1:Subterm ;
+ rdfs:label "song13" ;
+ ns1:expression "song13(t)" ;
+ ns1:sub .
+
+ a ns1:Subterm ;
+ rdfs:label "full" ;
+ ns1:expression "full(t)" ;
+ ns1:sub .
+
+ a ns1:Subterm ;
+ rdfs:label "blacklightblue" ;
+ ns1:expression "blacklightblue(t)>0" ;
+ ns1:sub .
+