About: http://webisa.webdatacommons.org/15305703

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 controller may be provided for example as a processor and may also be used to provide a preselected time delay between the acid dispense and base dispense operations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com