About: http://webisa.webdatacommons.org/73809784

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	Custom URLs are already supported by sites such as Twitter, delicious, and MySpace so this move by Facebook is not unexpected.
http://www.w3.org/ns/prov#wasQuotedFrom	jeffklein.com