About: http://webisa.webdatacommons.org/248253957

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	Additionally, there is a need for such a method that can retrieve constant values using keys that are un-fixed (i.e., keys that may have alternatives, restrictions, exceptions, qualifications, etc.).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com