About: http://webisa.webdatacommons.org/243785195

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 do not validate email address format anymore (Ok I check to make sure there is an at sign and a period after that).
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com