About: http://webisa.webdatacommons.org/335481626

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	As for charge generating materials, various kinds of materials such as azo type pigments, polycyclic quinone type pigments, trigonal system selenium, phthalocyanine pigments and the like have been developed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com