About: http://webisa.webdatacommons.org/101137192

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	That means comparing a string to a boolean will never be true because they are of different types for example.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com