About: http://webisa.webdatacommons.org/196688620

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	A blocked call is a call attempt that was prevented from being successfully setup due to failures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com