About: http://webisa.webdatacommons.org/439632539

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	Some of these changes may be caused by environmental factors such as the economy or technology.
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu