About: http://webisa.webdatacommons.org/399829982

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	Silent calls occur when automated calling systems used by call centers for telemarketing, market research, debt collection and other purposes generate more calls than the available agents can handle.
http://www.w3.org/ns/prov#wasQuotedFrom	dmnews.com