About: http://webisa.webdatacommons.org/451476629

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	An example of such a system is described by Stefik et. al. in Beyond the Chalkboard: Computer Support for Collaboration and Problem Solving in Meetings" --Communications of the ACM Vol. 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk