About: http://webisa.webdatacommons.org/410537269

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	If the RelativeChk field is 0, the time specified in the command block is relative to the present time; therefore, a 0 indicates that the time specified is a past time measured from the current time.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk