<http://webisa.webdatacommons.org/23077255>	<http://www.w3.org/ns/prov#value>	"The resulting metal is mostly used in household and industrial smoke detectors." .
<http://webisa.webdatacommons.org/23077255>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<chiefsplanet.com> .
<http://webisa.webdatacommons.org/23077255>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/15569687>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/23077255> .