About: http://webisa.webdatacommons.org/215045321

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 system of step 1, wherein said request to access the document is effected through the use of a freeform link.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com