About: http://webisa.webdatacommons.org/180530837

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	There is not probably any correlation, but Jack is a familiar form of the given name John, and john is a word that means toilet (the other meaning is a prostitute's client).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com