Added support for NTA terminals.

spec/parser/RelAstBase.parser

@@ -58,6 +58,9 @@ Component component =
 	// NTA
 	| SLASH ID COL s_type_use.u SLASH {: return new NTAComponent(ID, u); :}
 	| SLASH s_type_use.u SLASH {: return new NTAComponent(u.getID(), u); :}
+	// NTA Token (same as NTA)
+	| SLASH LT ID COL s_type_use.u GT SLASH {: return new NTAComponent(ID, u); :}
+	| SLASH LT s_type_use.u GT SLASH {: return new NTAComponent(u.getID(), u); :}
 	// Token
 	| LT ID COL type_use.u GT {: return new TokenComponent(ID, u); :}
 	| LT ID GT {: return new TokenComponent(ID, new SimpleTypeUse("String")); :}