About: http://webisa.webdatacommons.org/288156911

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 heart of Galaxy is a flexible history system that stores the queries from each user; performs operations such as intersections, unions, and subtractions; and links to other computational tools.
http://www.w3.org/ns/prov#wasQuotedFrom	scicrunch.org