About: http://webisa.webdatacommons.org/419208556

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 play an announcement and collect digits, e.g. to enter a personal identification number (PIN).
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com