About: http://webisa.webdatacommons.org/173516352

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	I have not tested in anything but Chrome 36, but according to caniuse.com, this should be available in IE8+, FF21+, Chrome21+, and most other browsers except Opera Mini.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com