About: http://webisa.webdatacommons.org/401313560

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	These four guys are capable of making it free or nearly free, and the price points that you are seeing from these vendors such as Box will have to come down, or they will have a shrinking user base.
http://www.w3.org/ns/prov#wasQuotedFrom	diigo.com