About: http://webisa.webdatacommons.org/399433816

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	If we want it to work like Linq then the implementation of FirstOrDefault() should already know that x is a Person.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com