SELECT ?title WHERE { ?? (rdfs:label|skos:prefLabel|schema:name) ?title . } PropertyValue

SELECT ?class WHERE { ?? (rdf:type|owl:type) ?class . } Class

SELECT ?description WHERE { ?? (rdfs:comment|schema:description) ?description . } A property-value pair, e.g. representing a feature of a product or place. Use the 'name' property for the name of the property. If there is an additional human-readable version of the value, put that into the 'description' property.\n\n Always use specific schema.org properties when a) they exist and b) you can populate them. Using PropertyValue as a substitute will typically not trigger the same effect as using the original, specific property.