<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://caligraph.org/ontology/nrhpReferenceNumber>	"80000646" .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/2000/01/rdf-schema#label>	"Chelmsford Center Historic District" .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Historic_districts_on_the_National_Register_of_Historic_Places_in_Massachusetts> .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Historic_district_in_Middlesex_County,_Massachusetts> .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Historic_place> .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Chelmsford Center Historic District" .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://caligraph.org/ontology/area>	"141639.974784" .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Historic_districts_in_Middlesex_County,_Massachusetts> .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Chelmsford,_Massachusetts> .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Chelmsford_Center_Historic_District> .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Historic_district_on_the_National_Register_of_Historic_Places_in_Massachusetts> .
<http://caligraph.org/resource/Chelmsford_Center_Historic_District>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Chelmsford,_Massachusetts> .