<http://caligraph.org/resource/Robert_Retherford>	<http://caligraph.org/ontology/almaMater>	<http://caligraph.org/resource/Columbia_University> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1981_death> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Retherford" .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Robert Curtis Retherford" .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_period> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_religion> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Index_of_physics_articles_(R)> .
<http://caligraph.org/resource/Robert_Retherford>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Lamb_shift> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_American_physicist> .
<http://caligraph.org/resource/Robert_Retherford>	<http://caligraph.org/ontology/institution>	<http://caligraph.org/resource/Columbia_University> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1981_deaths> .
<http://caligraph.org/resource/Robert_Retherford>	<http://caligraph.org/ontology/birthYear>	"1912" .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Robert Retherford" .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Nominee_for_the_Nobel_Prize_in_Physics> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_continent> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_country_and_city> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_nationality> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century_and_nationality> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_religion> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_city> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_field> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_membership> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_award> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Columbia_University_alumni> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality_and_century> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_institution> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Society_for_Biodemography_and_Social_Biology> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Robert_Retherford> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_continent> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_nationality> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/2000/01/rdf-schema#label>	"Robert Retherford" .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_ethnicity> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_American_physicists> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field> .
<http://caligraph.org/resource/Robert_Retherford>	<http://caligraph.org/ontology/doctoralAdvisor>	<http://caligraph.org/resource/Willis_Lamb> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1912_births> .
<http://caligraph.org/resource/Robert_Retherford>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Physics> .
<http://caligraph.org/resource/Robert_Retherford>	<http://caligraph.org/ontology/deathYear>	"1981" .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Naturalists_by_century> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_nominees_for_the_Nobel_Prize_in_Physics> .
<http://caligraph.org/resource/Willis_Lamb>	<http://caligraph.org/ontology/doctoralStudent>	<http://caligraph.org/resource/Robert_Retherford> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1912_birth> .
<http://caligraph.org/resource/Robert_Retherford>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Columbia_University_alumnus> .