About: http://webisa.webdatacommons.org/225137358

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	The algebraic relations between data sets may also be stored in a list, table or other data structure in the Set Manager 402 (referred to as the Algebraic Cache in this example embodiment).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com