About: http://webisa.webdatacommons.org/315146378

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	On the one hand, a distinction may be made between two types of systems which lead to colour under light effect:
http://www.w3.org/ns/prov#wasQuotedFrom	google.de