About: http://webisa.webdatacommons.org/251451734

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	When I was teaching at the U. of I. in Urbana back in the 1970s, a check was a mark I would put on homework papers, for example, to say to students you completed the assignment.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com