About: http://webisa.webdatacommons.org/119253406

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	Using an interface such as a knob or key pad (not shown) coupled to processing system 25, an operator will input information representative of the known analyte concentration.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com