About: http://webisa.webdatacommons.org/9205882

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	In the upper portion of housing 105, there is located a light source, such as light bulb 160, and a power source, such as a pair of batteries 180.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com