add rdf:Property as type on object and datatype properties

jimkont · jimkont · commit a4ad1a233476 · 2014-02-25T22:23:40.000+01:00
We already do this on the instance types, why not here as well?
diff --git a/core/src/main/scala/org/dbpedia/extraction/ontology/io/OntologyOWLWriter.scala b/core/src/main/scala/org/dbpedia/extraction/ontology/io/OntologyOWLWriter.scala
@@ -91,7 +91,8 @@ class OntologyOWLWriter(writeSpecificProperties : Boolean = true)
     {
         val xml = new scala.xml.NodeBuffer()
 
-        //Type
+        //Type  (add rdf:Property as well, we already do it for the class instances)
+        xml += <rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Property" />
         if (property.isFunctional)
         {
              xml += <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#FunctionalProperty" />

Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,8 @@ class OntologyOWLWriter(writeSpecificProperties : Boolean = true)`
`91`	`91`	`{`
`92`	`92`	`val xml = new scala.xml.NodeBuffer()`
`93`	`93`
`94`		`- //Type`
	`94`	`+ //Type (add rdf:Property as well, we already do it for the class instances)`
	`95`	`+ xml += <rdf:type rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Property" />`
`95`	`96`	`if (property.isFunctional)`
`96`	`97`	`{`
`97`	`98`	`xml += <rdf:type rdf:resource="http://www.w3.org/2002/07/owl#FunctionalProperty" />`