About: http://webisa.webdatacommons.org/313752132

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	In 1972, Minnesota and Iowa already had forms of caucus, but they had to change given the new rules.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com