<http://webisa.webdatacommons.org/prov/381368892>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/283299235> .
<http://webisa.webdatacommons.org/283299235>	<http://www.w3.org/ns/prov#value>	"Chemical and other tests" .
<http://webisa.webdatacommons.org/283299235>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/283299235>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ncutlo.org> .