About: http://webisa.webdatacommons.org/52589865

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	Those kind of sensors regarding some cams change in contrast, while others employ a beam associated with infra-red (IR) light, especially in low lighting.
http://www.w3.org/ns/prov#wasQuotedFrom	ramendays.com