About: http://webisa.webdatacommons.org/184956721

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	Basecamp can also host documents, which are similar to discussions but feature a sticky-style post atop that is easily seen on the project's homepage (versus gradually hiding away over time as a discussion does).
http://www.w3.org/ns/prov#wasQuotedFrom	tutsplus.com