About: http://webisa.webdatacommons.org/431509222

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	So NEVER mark safe the result of a strip_tags call without escaping it first, for example with escape().
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com