<http://webisa.webdatacommons.org/prov/290350552>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/228456496> .
<http://webisa.webdatacommons.org/228456496>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/228456496>	<http://www.w3.org/ns/prov#value>	"It was used in machinery such as pumps and valves, and it was used in laboratories." .
<http://webisa.webdatacommons.org/prov/334822857>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/228456496> .
<http://webisa.webdatacommons.org/228456496>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mesotheliomahelp.org> .