About: http://webisa.webdatacommons.org/154358380

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	audio form, for example via different types of alarm sounds from the speaker (not shown in FIG. 9).
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com