About: http://webisa.webdatacommons.org/408568969

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 osmotic pumps are sold commercially and have been described in the patents noted above and other patent and scientific literature.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com