About: http://webisa.webdatacommons.org/438646324

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	Minnesota is the most mandatory system, followed by Michigan; Virginia is the least mandatory of the three.
http://www.w3.org/ns/prov#wasQuotedFrom	umich.edu