<http://webisa.webdatacommons.org/250965583>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/273427736>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/250965583> .
<http://webisa.webdatacommons.org/250965583>	<http://www.w3.org/ns/prov#value>	"A compass is a device with a floating needle (Figure below)." .
<http://webisa.webdatacommons.org/250965583>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ck12.org> .