PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If we issue an asynchronous connection using non-blocking I/O, our connect() call returns immediately, and once the connection has completed, a notification is received. [0221] The Reactor framework allows a concrete class of Event_Handler hierarchy to register with a Reactor, and wait for events such as input, or output to occur.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com