About: http://webisa.webdatacommons.org/176934375

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	In fact some work on that was going on at MIT and other places, but we were involved in Europe on these sorts of things also.
http://www.w3.org/ns/prov#wasQuotedFrom	aip.org