About: http://webisa.webdatacommons.org/146400115

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 graphs have no writing other than numbers and basic labels, and some have a lot of short explanatory paragraphs smattered all over the place.
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu