About: http://webisa.webdatacommons.org/118685822

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	The batteries, e.g. 198 a, 198 b, are placed within the power source subhousing 188 to provide a power supply for the electronic components of the universal presentation device, e.g. 101.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com