About: http://webisa.webdatacommons.org/110002372

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 transmitter observation button 51240 gives an instruction to this apparatus when the user of this apparatus selects a button region using a pointing device such as a mouse or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com