About: http://webisa.webdatacommons.org/343623394

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 other user-agents (as Tom Willwert hints at in his comment) then I would start by seeing if some sort of URL rewrite filter is employed by your host (such as ISAP_Rewrite).
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com