About: http://webisa.webdatacommons.org/299667759

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	Detector non-uniformities may be mechanical, chemical, or electrical in nature, and may vary slowly with time, temperature, humidity and other environmental factors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com