About: http://webisa.webdatacommons.org/311268787

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	These sensors associated with some video cameras change in contrast, while others use a beam associated with infra-red (IR) light, particularly in low lighting.
http://www.w3.org/ns/prov#wasQuotedFrom	littlestar.jp