About: http://webisa.webdatacommons.org/396319696

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	Additionally, the secondary indicator state may be determined in a number of ways, including sensors such as audio, visual, thermal, motion, infra-red, magnetic, light detectors, tactile, position, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com