About: http://webisa.webdatacommons.org/171121024

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	This latter need translates into a requirement that the light emerging from the light source be featureless and free of distortions such as holes or rings.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de