About: http://webisa.webdatacommons.org/60690672

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	Even gases (e.g. air) may be added to the reservoir for example to serve as a means of deliberately introducing a time-lag before beneficial agent delivery begins.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com