About: http://webisa.webdatacommons.org/228152156

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 event that power source 17 is relatively heavy, then a low center of gravity may be desired and floats 10 may be configured to store batteries, etc. for lighting 16 or other electrical load, such as sound equipment, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com