About: http://webisa.webdatacommons.org/5318578

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	You cannot specify the data types of the properties by using an As clause.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com