About: http://webisa.webdatacommons.org/157321473

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	It is common practice to suffix reserved keywords with an underscore e.g. select_, print_, etc_ *but* not on an attribute name.
http://www.w3.org/ns/prov#wasQuotedFrom	djangoproject.com