<http://caligraph.org/resource/PJP4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Oilfield_services_company> .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Petroleum_reservoir> .
<http://caligraph.org/resource/PJP4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Engineering_companies_of_Mexico> .
<http://caligraph.org/resource/PJP4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Tamaulipas> .
<http://caligraph.org/resource/PJP4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_oilfield_service_companies> .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Privately_held_company> .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/keyPerson>	<http://caligraph.org/resource/Chief_executive_officer> .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Mexico> .
<http://caligraph.org/resource/PJP4>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/PJP4> .
<http://caligraph.org/resource/PJP4>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"PJP4" .
<http://caligraph.org/resource/PJP4>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Oilfield_services_companies> .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/foundingYear>	"1998" .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Reynosa> .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/keyPerson>	<http://caligraph.org/resource/Chairperson> .
<http://caligraph.org/resource/PJP4>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Engineering_company_of_Mexico> .
<http://caligraph.org/resource/PJP4>	<http://www.w3.org/2000/01/rdf-schema#label>	"PJP4" .
<http://caligraph.org/resource/PJP4>	<http://caligraph.org/ontology/regionServed>	<http://caligraph.org/resource/Mexico> .