<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/President_of_the_Royal_Astronomical_Society> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_period> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Nottingham> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Nottingham> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_religion> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Recipients_of_the_Gold_Medal_of_the_Royal_Astronomical_Society> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Living_person> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_British_astronomers> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1937_births> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"David Williams (astrochemist)" .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_British_astronomer> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality_and_century> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_institution> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Presidents_of_the_Royal_Astronomical_Society> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/2000/01/rdf-schema#label>	"David Williams (astrochemist)" .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_continent> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_nationality> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_ethnicity> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_continent> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_country_and_city> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Nottinghamshire> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century_and_nationality> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_city> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_educated_at_Larne_Grammar_School> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/award>	<http://caligraph.org/resource/Order_of_the_British_Empire> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1937_birth> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_educated_at_Larne_Grammar_School> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_living_people> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Alumnus_of_Queen\u0027s_University_Belfast> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Ulster> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/David_Williams_(astrochemist)> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Nottingham_by_occupation> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_living_people> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Living_people> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Nottingham> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_nationality> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_religion> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_field> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_membership> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_from_Nottingham> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_award> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/almaMater>	<http://caligraph.org/resource/Queen\u0027s_University_Belfast> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/birthYear>	"1937" .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Larne> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Alumni_of_Queen\u0027s_University_Belfast> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Naturalists_by_century> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Larne> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Recipient_of_the_Gold_Medal_of_the_Royal_Astronomical_Society> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/award>	<http://caligraph.org/resource/Gold_Medal_of_the_Royal_Astronomical_Society> .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/birthDate>	"1937-09-09" .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/originalName>	"David Arnold Williams" .
<http://caligraph.org/resource/David_Williams_(astrochemist)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Larne> .