About: http://webisa.webdatacommons.org/170576566

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	Thats why I need to draw up a sort of timeline and point to some distinct differences between early usergroups, e-mail, forums and social networking sites.
http://www.w3.org/ns/prov#wasQuotedFrom	groupdiy.com