About: http://webisa.webdatacommons.org/283318912

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 software presents operators as building blocks that users can assemble to perform specific operations upon their data, such as ETL and data cleansing, as well as aggregations, and joins.
http://www.w3.org/ns/prov#wasQuotedFrom	datanami.com