About: http://webisa.webdatacommons.org/343384459

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 number of techniques for preventing this are well know in the art, including semaphores, counting semaphores, mutexes, signals, and critical sections.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr