<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Rensselaer_Polytechnic_Institute_alumni> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Burial_at_Elmwood_Cemetery_(Detroit)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/almaMater>	<http://caligraph.org/resource/Rensselaer_Polytechnic_Institute> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_surveyor> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_geologists> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Fredonia,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Rensselaer_County,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_geologists_by_century> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/Detroit> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/deathDate>	"1845-10-13" .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Detroit> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Houghton_(surname)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/2nd-millennium_birth> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Eastside_Historic_Cemetery_District> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/President_of_Rensselaer_Polytechnic_Institute> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/occupation>	<http://caligraph.org/resource/Surveying> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Amos_Eaton> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:19th-century_American_politicians> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1845_deaths> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1809_birth> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_geologist> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist_from_New_York_(state)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Fredonia,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_surveyors> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Troy,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Michigan> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/2000/01/rdf-schema#label>	"Douglass Houghton" .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Mayor_of_Detroit> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/19th-century_American_politician> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Cornplanter_Medal> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_from_Fredonia,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1845_death> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Fredonia,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/deathYear>	"1845" .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Troy,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Burials_at_Elmwood_Cemetery_(Detroit)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/New_York_(state)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1809_births> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Chautauqua_County,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_mayors_of_Detroit> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/orderInOffice>	"17thMayor of Detroit" .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Dr. Douglass Houghton" .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthDate>	"1809-09-21" .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Waterford_School_District> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/deathPlace>	<http://caligraph.org/resource/Lake_Superior> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Elmwood_Cemetery_(Detroit)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Rensselaer_Polytechnic_Institute_alumnus> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_from_Troy,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Pomfret,_New_York> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_from_New_York_(state)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/restingPlace>	<http://caligraph.org/resource/Elmwood_Cemetery_(Detroit)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthYear>	"1809" .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Mayors_of_Detroit> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Douglass Houghton" .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Rensselaer_Polytechnic_Institute_people> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/party>	<http://caligraph.org/resource/Democratic_Party_(United_States)> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Douglass_Houghton> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_people_from_Michigan> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Wayne_County,_Michigan> .
<http://caligraph.org/resource/Douglass_Houghton>	<http://caligraph.org/ontology/successor>	<http://caligraph.org/resource/Zina_Pitcher> .