About: http://webisa.webdatacommons.org/122870444

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	producer.join()The concept of Actors as an approach to organizing concurrent activities has recently gained new popularity (thanks to the Scala, Erlang, and other programming languages).
http://www.w3.org/ns/prov#wasQuotedFrom	codehaus.org