About: http://webisa.webdatacommons.org/140515026

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	In an alternate embodiment, associated with each trigger or with certain types of triggers (e.g., program availability triggers) is an audible signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au