<http://caligraph.org/resource/Spencer,_Browning_&_Rust>	<http://caligraph.org/ontology/keyPerson>	<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1750s_birth> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://caligraph.org/ontology/occupation>	<http://caligraph.org/resource/Mathematical_instrument> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/British_scientific_instrument_maker> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1750s_births> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/2000/01/rdf-schema#label>	"William Spencer (navigational instrument maker)" .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:British_scientific_instrument_makers> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Navigational_instrument> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/London> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Optical_engineer> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Optical_engineers> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"William Spencer" .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://caligraph.org/ontology/deathYear>	"1816" .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://caligraph.org/ontology/birthYear>	"1751" .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Engineers_from_London> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Spencer,_Browning_&_Rust> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1810s_death> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Engineer_from_London> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/William_Spencer_(navigational_instrument_maker)> .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"William Spencer (navigational instrument maker)" .
<http://caligraph.org/resource/William_Spencer_(navigational_instrument_maker)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1810s_deaths> .