About: http://webisa.webdatacommons.org/221499792

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	To activate a particular function, a user can select a button corresponding to the function, for example, by clicking on the button using a pointing device such as a mouse.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com