About: http://webisa.webdatacommons.org/254315137

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	Some nice extras are the ability to flag any post in your flow with a variety of icons, which provide great visual shortcuts for finding specific kinds of content.
http://www.w3.org/ns/prov#wasQuotedFrom	gigaom.com