About: http://webisa.webdatacommons.org/170872788

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 nice thing is that you can also do this with dates other than today:
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com