<http://webisa.webdatacommons.org/prov/218342896>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/416902408> .
<http://webisa.webdatacommons.org/416902408>	<http://www.w3.org/ns/prov#value>	"pyridine; halogenated solvents such as chloroform or methylene chloride." .
<http://webisa.webdatacommons.org/prov/345296746>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/416902408> .
<http://webisa.webdatacommons.org/416902408>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/416902408>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .