<http://webisa.webdatacommons.org/prov/137414545>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/102176383> .
<http://webisa.webdatacommons.org/102176383>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<glrppr.org> .
<http://webisa.webdatacommons.org/102176383>	<http://www.w3.org/ns/prov#value>	"A number of types of machinery and equipment can contain mercury, e.g. level" .
<http://webisa.webdatacommons.org/prov/136316740>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/102176383> .
<http://webisa.webdatacommons.org/102176383>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .