<http://webisa.webdatacommons.org/prov/210274499>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/227442569> .
<http://webisa.webdatacommons.org/227442569>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/227442569>	<http://www.w3.org/ns/prov#value>	"A key is a device that is used to operate a lock (such as to lock or unlock it)." .
<http://webisa.webdatacommons.org/227442569>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikipedia.org> .