About: http://webisa.webdatacommons.org/375969464

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	Where applicable, proposals can include components like data access policies, the creation and extension of classification systems or taxonomies, and other solutions to address the more nontechnical obstacles to interoperability.
http://www.w3.org/ns/prov#wasQuotedFrom	grandchallenges.org