About: http://webisa.webdatacommons.org/137439892

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	Such a configuration is particularly useful when the cartridges include a pair of closely spaced apart walls that define the chamber, with the distance between the walls being less that the distance across either of the walls.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com