About: http://webisa.webdatacommons.org/327976894

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	Accordingly, there is a need for an external calibrating system which can be transported from PMT to PMT to rapidly calibrate the same on a continuous basis over a wide range of light intensities.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com