About: http://webisa.webdatacommons.org/32054451

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	Recall from Figure 7 that there are several dimension hierarchies for Date, but we don???t need anything other than just the date.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com