About: http://webisa.webdatacommons.org/102661191

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	As others have noted, the user-agent should be set to something that helps track the agent down if there is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com