About: http://webisa.webdatacommons.org/283473594

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	The Pro edition includes the new Data Linking and Data Graphics functionality, including the APIs for working with data sets and Data Graphics via automation. (Visio 2007 Edition Comparison)
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com