About: http://webisa.webdatacommons.org/42810343

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	Link their system account to an external service such as Facebook or Twitter
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com