About: http://webisa.webdatacommons.org/276747447

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	Thus, there is a problem in providing a metering device which can deliver precise micro quantities of fluid, in spite of variations in the physical properties of the fluid and the test elements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au