About: http://webisa.webdatacommons.org/48840334

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 packet is a request or response packet 508, operations continue, but if the packet is neither, an error message is transmitted 510.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com