About: http://webisa.webdatacommons.org/42107136

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	Supporting accessibility and full keyboard access when HTML is insufficient, such as with data grids, tree controls, or application dialogs.
http://www.w3.org/ns/prov#wasQuotedFrom	webkit.org