About: http://webisa.webdatacommons.org/4601329

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 threads or processes are running on a single machine, one can use locking mechanisms provided by the operating system, such as mutexes or semaphores, to achieve atomicity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com