Make ui.ttl a valid OWL 2 DL ontology.

2 files changed, 20 insertions, 9 deletions

diff --git a/extensions/ui.lv2/ui-doap.ttl b/extensions/ui.lv2/ui-doap.ttl
index 943b9bc..0f9c03a 100644
--- a/extensions/ui.lv2/ui-doap.ttl
+++ b/extensions/ui.lv2/ui-doap.ttl
@@ -33,6 +33,8 @@
 				rdfs:label "Install header to URI-based system path."
 			] , [
 				rdfs:label "Add pkg-config file."
+			] , [
+				rdfs:label "Make ui.ttl a valid OWL 2 DL ontology."
 			]
 		]
 	] , [
diff --git a/extensions/ui.lv2/ui.ttl b/extensions/ui.lv2/ui.ttl
index 8a119e1..f62569a 100644
--- a/extensions/ui.lv2/ui.ttl
+++ b/extensions/ui.lv2/ui.ttl
@@ -24,7 +24,8 @@
 @prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
 
 <http://lv2plug.in/ns/extensions/ui>
-	a lv2:Specification ;
+	a owl:Ontology ;
+	owl:imports <http://lv2plug.in/ns/lv2core> ;
 	lv2:documentation """
 <p>This extension defines an interface that can be used in LV2 plugins and
 hosts to create UIs for plugins. The UIs are similar to plugins and reside in
@@ -103,13 +104,15 @@ depending on the RDF class of the UI.</p>
 """ .
 
 ui:UI
-	a rdfs:Class ;
+	a rdfs:Class ,
+		owl:Class ;
 	rdfs:subClassOf lv2:Resource ;
 	rdfs:label "LV2 UI" ;
 	rdfs:comment "A UI for an LV2 plugin" .
 
 ui:GtkUI
-	a rdfs:Class ;
+	a rdfs:Class ,
+		owl:Class ;
 	rdfs:subClassOf ui:UI ;
 	rdfs:comment """
 A UI where the LV2_Widget is a pointer to a Gtk+ 2.0 compatible GtkWidget,
@@ -117,7 +120,8 @@ and the host guarantees that the Gtk+ library has been initialised and the
 Glib main loop is running before a UI of this type is instantiated.""" .
 
 ui:Qt4UI
-	a rdfs:Class ;
+	a rdfs:Class ,
+		owl:Class ;
 	rdfs:subClassOf ui:UI ;
 	rdfs:comment """
 A UI where the LV2_Widget is a pointer to a Qt4 compatible QWidget,
@@ -125,7 +129,8 @@ and the host guarantees that the Qt4 library has been initialised and the
 Qt4 main loop is running before a UI of this type is instantiated.""" .
 
 ui:X11UI
-	a rdfs:Class ;
+	a rdfs:Class ,
+		owl:Class ;
 	rdfs:subClassOf ui:UI ;
 	rdfs:comment """
 A UI where the LV2_Widget is an X11 window ID.  Note this is actually an
@@ -165,7 +170,8 @@ to NULL.</p>
 """ .
 
 ui:PortNotification
-	a rdfs:Class ;
+	a rdfs:Class ,
+		owl:Class ;
 	rdfs:subClassOf [
 		a owl:Restriction ;
 		owl:onProperty ui:plugin ;
@@ -186,7 +192,8 @@ A PortNotification MUST have exactly one ui:portIndex which is an xsd:decimal.
 	rdfs:comment "Port Notification" .
 
 ui:portNotification
-	a rdf:Property ;
+	a rdf:Property ,
+		owl:ObjectProperty ;
 	rdfs:domain ui:UI ;
 	rdfs:range ui:PortNotification ;
 	lv2:documentation """
@@ -195,7 +202,8 @@ LV2UI_Descriptor::port_event()) when a particular port's value changes.</p>
 """ .
 
 ui:plugin
-	a rdf:Property ;
+	a rdf:Property ,
+		owl:ObjectProperty ;
 	rdfs:domain ui:PortNotification ;
 	rdfs:range lv2:Plugin ;
 	rdfs:comment """
@@ -203,7 +211,8 @@ The plugin a portNotification applies to.
 """ .
 
 ui:portIndex
-	a rdf:Property ;
+	a rdf:Property ,
+		owl:DatatypeProperty ;
 	rdfs:domain ui:PortNotification ;
 	rdfs:range xsd:decimal ;
 	rdfs:comment """