About: http://webisa.webdatacommons.org/315385915

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	Here are some common examples: A process is waiting for something, such as the satisfying of a condition, and is using a timer to periodically wake up to check if the condition has been satisfied.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org