About: http://webisa.webdatacommons.org/436980331

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	When these colour formers are brought into contact with an acid developer, e.g. an electron acceptor, then, depending on the meaning of Y and Z, they
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com