About: http://webisa.webdatacommons.org/93897772

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 some situations, such as if a user has previously deleted a thread to which the communication belongs, no thread for the communication may be identified.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com