About: http://webisa.webdatacommons.org/178404074

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	The sensor circuit consists of four components -- the sensor, an amplifier, an analog-digital converter to digitize the signal and a radio transmitter that can send the data to a digital device such as a mobile phone or a scanner.
http://www.w3.org/ns/prov#wasQuotedFrom	processingmagazine.com