About: http://webisa.webdatacommons.org/254142335

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	on such topics as change in work and leisure, westward expansion and its effects
http://www.w3.org/ns/prov#wasQuotedFrom	unh.edu