<http://caligraph.org/ontology/Mayor_of_Amsterdam>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_mayors_of_Amsterdam> .
<http://caligraph.org/ontology/Mayor_of_Amsterdam>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Politician_from_Amsterdam> .
<http://caligraph.org/ontology/Mayor_of_Amsterdam>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mayor_in_North_Holland> .
<http://caligraph.org/ontology/Mayor_of_Amsterdam>	<http://www.w3.org/2000/01/rdf-schema#label>	"Mayor of Amsterdam" .
<http://caligraph.org/ontology/Mayor_of_Amsterdam>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Mayors_of_Amsterdam> .
<http://caligraph.org/ontology/Mayor_of_Amsterdam>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .