About: http://webisa.webdatacommons.org/427097384

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 this wait state, the calling thread will be switched off and not scheduled back to execution until waken up by some event, such as time out or when the condition (all processes are terminated) is satisfied.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com