About: http://webisa.webdatacommons.org/53050194

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	This is one area where some other columnar databases may have an edge.The Tenbase query interface is rather plain but it does let users pick the columns and values to select by, and the columns and summary types to include in the result.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com