<http://caligraph.org/ontology/Real_estate_company_established_in_1981>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Business_services_company_established_in_1981> .
<http://caligraph.org/ontology/Business_services_company_established_in_1981>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Company_established_in_1981> .
<http://caligraph.org/ontology/Business_services_company_established_in_1981>	<http://www.w3.org/2000/01/rdf-schema#label>	"Business services company established in 1981" .
<http://caligraph.org/ontology/Business_services_company_established_in_1981>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Business_services_companies_established_in_1981> .
<http://caligraph.org/ontology/Business_services_company_established_in_1981>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Business_services_company_established_in_the_20th_century> .
<http://caligraph.org/ontology/Business_services_company_established_in_1981>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Consulting_firm_established_in_1981>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Business_services_company_established_in_1981> .
<http://caligraph.org/ontology/Marketing_company_established_in_1981>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Business_services_company_established_in_1981> .