About: http://webisa.webdatacommons.org/215287436

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The Federal Census of 1880 was the first census to have major changes in the kinds of questions asked since 1850.
http://www.w3.org/ns/prov#wasQuotedFrom	jctcuzins.org