About: http://webisa.webdatacommons.org/438625985

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	Two tools that have especially been emphasized were YouTube and Google Earth stock videos.
http://www.w3.org/ns/prov#wasQuotedFrom	sciepub.com