<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/21st-century_American_historian> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/award>	<http://caligraph.org/resource/Order_of_Isabella_the_Catholic> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/deathDate>	"2019-07-04" .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Ohio> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/deathYear>	"2019" .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1933_births> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_period> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_religion> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Recipients_of_the_Order_of_Isabella_the_Catholic> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Indialantic,_Florida> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Indialantic,_Florida> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_underwater_diver> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_male_non-fiction_writers> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Maritime_history> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Professional_diver> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Robert Marx" .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/occupation>	<http://caligraph.org/resource/Archaeology> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Underwater_archaeologists> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1933_birth> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Marx, Robert F." .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Deaths_in_July_2019> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Indialantic,_Florida> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Pittsburgh> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Naturalists_by_century> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Port_Royal> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/USS_Monitor> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Pittsburgh> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Treasure_hunter> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Marx_(surname)> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/United_States_Marines> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_United_States_Marines> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Underwater_archaeology> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Professional_divers> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_underwater_divers> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Robert F. Marx" .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthYear>	"1933" .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Bob Marx" .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Underwater_archaeologist> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:21st-century_American_male_writers> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/2019_death> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_archaeologist> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_undersea_explorers> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Undersea_explorer> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Pittsburgh> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Pittsburgh_by_occupation> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Robert_F._Marx> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Historians_from_Florida> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/residence>	<http://caligraph.org/resource/Indialantic,_Florida> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:21st-century_American_historians> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/West_Virginia> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Allegheny_County,_Pennsylvania> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_male_non-fiction_writer> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Historian_from_Florida> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Florida> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_field> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_membership> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_continent> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_award> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_country_and_city> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century_and_nationality> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_city> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_nationality> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_archaeologists> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_religion> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_continent> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_treasure_hunters> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_nationality> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_ethnicity> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_from_Pittsburgh> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality_and_century> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_institution> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Treasure_hunting> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Indialantic,_Florida> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/2000/01/rdf-schema#label>	"Robert F. Marx" .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:2019_deaths> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Treasure_hunters> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/2019_deaths_in_the_United_States_(July%E2%80%93December)> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/birthDate>	"1936-12-08" .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/21st-century_American_male_writer> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Naval_warfare> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Recipient_of_the_Order_of_Isabella_the_Catholic> .
<http://caligraph.org/resource/Robert_F._Marx>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .