<http://caligraph.org/ontology/RestrictionHasValue_headquarter_Porto>	<http://www.w3.org/2002/07/owl#hasValue>	<http://caligraph.org/resource/Porto> .
<http://caligraph.org/ontology/Mass_medium_in_Porto>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_headquarter_Porto> .
<http://caligraph.org/ontology/RestrictionHasValue_headquarter_Porto>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .
<http://caligraph.org/ontology/RestrictionHasValue_headquarter_Porto>	<http://www.w3.org/2000/01/rdf-schema#label>	"Restriction onProperty=headquarter hasValue=Porto" .
<http://caligraph.org/ontology/RestrictionHasValue_headquarter_Porto>	<http://www.w3.org/2002/07/owl#onProperty>	<http://caligraph.org/ontology/headquarter> .