<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_civil_engineers> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1909_deaths> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/Hastings-on-Hudson,_New_York> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/birthYear>	"1837" .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/birthDate>	"1837-02-05" .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Rensselaer_Society_of_Engineers> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/depictionDescription>	"Leffert L. Buck at the age of 50" .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/New_York_(state)> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1837_birth> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Leffert_L._Buck> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Bridge_engineer> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Canton_(village),_New_York> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridge_engineers> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/significantProject>	<http://caligraph.org/resource/Williamsburg_Bridge> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/almaMater>	<http://caligraph.org/resource/Rensselaer_Polytechnic_Institute> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Leffert L. Buck" .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Rensselaer_Polytechnic_Institute_people> .
<http://caligraph.org/resource/Niagara_Falls_Suspension_Bridge>	<http://caligraph.org/ontology/architect>	<http://caligraph.org/resource/Leffert_L._Buck> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/deathYear>	"1909" .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Norman_Medal> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Pont_De_Rennes_bridge>	<http://caligraph.org/ontology/architect>	<http://caligraph.org/resource/Leffert_L._Buck> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1909_death> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/2000/01/rdf-schema#label>	"Leffert L. Buck" .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/education>	<http://caligraph.org/resource/St._Lawrence_University> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1837_births> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/birthName>	"Leffert Lefferts Buck" .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_civil_engineer> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Rensselaer_Polytechnic_Institute_alumnus> .
<http://caligraph.org/resource/Williamsburg_Bridge>	<http://caligraph.org/ontology/architect>	<http://caligraph.org/resource/Leffert_L._Buck> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Rensselaer_Polytechnic_Institute_alumni> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/education>	<http://caligraph.org/resource/Rensselaer_Polytechnic_Institute> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://caligraph.org/ontology/deathDate>	"1909-07-17" .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/President_of_Rensselaer_Polytechnic_Institute> .
<http://caligraph.org/resource/Leffert_L._Buck>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Bridge_engineers_by_nationality> .