<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/2000/01/rdf-schema#label>	"Alexander Duckham" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_the_Royal_Borough_of_Greenwich> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Lewisham> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1877_births> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Tribologists> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/influencedBy>	<http://caligraph.org/resource/Alfred_Yarrow> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/deathDate>	"1945-02-01" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/deathYear>	"1945" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_period> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Greenwich> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_religion> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:English_chemists> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Duckhams" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/London> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Alexander_Duckham> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1945_death> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/English_chemist> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_the_London_Borough_of_Lewisham> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Duckham's" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/birthDate>	"1877-03-11" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_nationality> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_religion> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_continent> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_field> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_country_and_city> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_membership> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century_and_nationality> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_city> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_British_chemist> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Blackheath,_London> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_scientists_by_award> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_century> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1877_birth> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Alexander Duckham" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_from_the_London_Borough_of_Lewisham> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_nationality_and_century> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_institution> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Duckhams Oils" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_British_chemists> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_from_the_Royal_Borough_of_Greenwich> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_continent> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field_and_nationality> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_ethnicity> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://caligraph.org/ontology/birthYear>	"1877" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_by_field> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Duckhams Oil" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Naturalists_by_century> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Alexander Duckham#Duckhams" .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1945_deaths> .
<http://caligraph.org/resource/Alexander_Duckham>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Tribologist> .