About: http://webisa.webdatacommons.org/53208737

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	For any sensor, especially if it is a switch, you need to make sure that when the sensor is not 'on' that it is actually 'off' and not a floating input.
http://www.w3.org/ns/prov#wasQuotedFrom	arduino.cc