About: http://webisa.webdatacommons.org/56932214

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	Allow the user to control voice functions, such as volume and repeat message, and to choose the types of messages to be enunciated.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov