About: http://webisa.webdatacommons.org/35542959

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	Other functions of button or buttons 220 may include, for example, user controls such as volume control for audio speaker 208, LCD brightness, LCD contrast, and so forth.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au