About: http://webisa.webdatacommons.org/9920915

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	However, different light sources may be used, such as a plurality of lamps or even a single, generally spherical lamp.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com