<http://caligraph.org/ontology/Silver_mine_in_the_Democratic_Republic_of_the_Congo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Silver_mine_in_the_Democratic_Republic_of_the_Congo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Silver_mines_in_the_Democratic_Republic_of_the_Congo> .
<http://caligraph.org/ontology/Silver_mine_in_the_Democratic_Republic_of_the_Congo>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Silver_mine> .
<http://caligraph.org/ontology/Silver_mine_in_the_Democratic_Republic_of_the_Congo>	<http://www.w3.org/2000/01/rdf-schema#label>	"Silver mine in the Democratic Republic of the Congo" .
<http://caligraph.org/ontology/Silver_mine_in_the_Democratic_Republic_of_the_Congo>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Mine_in_the_Democratic_Republic_of_the_Congo> .