About: http://webisa.webdatacommons.org/89109173

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	precisely, A history is a pair (U, M) consisting of a one-parameter group U = {Ut :
http://www.w3.org/ns/prov#wasQuotedFrom	osti.gov