<http://caligraph.org/ontology/African-American_mayor_in_Massachusetts>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:African-American_mayors_in_Massachusetts> .
<http://caligraph.org/ontology/African-American_mayor_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/African-American_mayor> .
<http://caligraph.org/ontology/African-American_mayor_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/African-American_person_in_Massachusetts_politics> .
<http://caligraph.org/ontology/African-American_mayor_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#label>	"African-American mayor in Massachusetts" .
<http://caligraph.org/ontology/African-American_mayor_in_Massachusetts>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/African-American_mayor_in_Massachusetts>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mayor_of_places_in_Massachusetts> .