<http://webisa.webdatacommons.org/prov/365289750>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/158578735> .
<http://webisa.webdatacommons.org/158578735>	<http://www.w3.org/ns/prov#value>	"If the sensor is mounted on the frame, and there is a magnet on the door, the thing is a simple switch." .
<http://webisa.webdatacommons.org/158578735>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/158578735>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<arduino.cc> .