About: http://webisa.webdatacommons.org/384281326

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	There was one caveat though - the data needs to be: 1) free (as in cost); and ideally 2) openly licensed (that is, not restricted by intellectual property rights such as copyright or database right, in its use).
http://www.w3.org/ns/prov#wasQuotedFrom	open.edu