About: http://webisa.webdatacommons.org/61346258

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 first field in options field 504 and 510 is used to indicate whether the packet is a request or a reply.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca