About: http://webisa.webdatacommons.org/231942807

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	However, I cannot figure out how it is powered; perhaps there is a battery hiding under the white rectangle under the sensor?
http://www.w3.org/ns/prov#wasQuotedFrom	eetimes.com