About: http://webisa.webdatacommons.org/42477104

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	As used herein ???controlled-release??? is used to describe a system, i.e. method and materials for making an active ingredient available to the patient in accordance with a preselected condition, i.e. time, site, etc..
http://www.w3.org/ns/prov#wasQuotedFrom	google.com