About: http://webisa.webdatacommons.org/423709135

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	(D deprecated) You compiled a regular expression pattern with /x to ignore white space, and you used, as a literal, one of the characters that Perl plans to eventually treat as white space.
http://www.w3.org/ns/prov#wasQuotedFrom	mojolicio.us