About: http://webisa.webdatacommons.org/183589179

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 are trying to compare a string with an integer, which according to the PHP documentation will typecast both to integers.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com