About: http://webisa.webdatacommons.org/218922639

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	The supplemental content information can include, for example, websites, videos, photos, text, further coded instructions, and other information related to the keywords received from the client computer.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com