<http://caligraph.org/resource/Tullis_Onstott>	<http://caligraph.org/ontology/doctoralAdvisor>	<http://caligraph.org/resource/Robert_B._Hargraves> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/South_African_emigrant_to_the_United_States> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_American_geologists> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Durban> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/South_Africa> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Robert B. Hargraves" .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:2003_deaths> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Princeton_University_alumnus> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/2000/01/rdf-schema#label>	"Robert B. Hargraves" .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_continent> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_country_and_city> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_field> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century_and_nationality> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://caligraph.org/ontology/doctoralStudent>	<http://caligraph.org/resource/Tullis_Onstott> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_membership> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/2003_death> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1928_birth> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_city> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_award> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_continent> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_nationality> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_ethnicity> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_nationality> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_religion> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality_and_century> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_institution> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_period> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Robert_B._Hargraves> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Princeton_University_alumni> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_religion> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://caligraph.org/ontology/birthYear>	"1928" .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Naturalists_by_century> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://caligraph.org/ontology/deathYear>	"2003" .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1928_births> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:South_African_emigrants_to_the_United_States> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://caligraph.org/ontology/birthDate>	"1928-08-11" .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Natal_(province)> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Robert_B._Hargraves>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_American_geologist> .