About: http://webisa.webdatacommons.org/17427976

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	it is quite hard to find examples of this ... so here is a sample in which I capture a round trip time from deep in a line and echo out just the round trip time itself:
http://www.w3.org/ns/prov#wasQuotedFrom	wellho.net