About: http://webisa.webdatacommons.org/117841503

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	If the memory is being used, the process turns on the flag and other processes have to wait until the semaphore is freed or the flag is turned off.
http://www.w3.org/ns/prov#wasQuotedFrom	seriousbirder.com