<http://webisa.webdatacommons.org/415872321>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/504346452>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/415872321> .
<http://webisa.webdatacommons.org/415872321>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mshealthuniversity.com> .
<http://webisa.webdatacommons.org/415872321>	<http://www.w3.org/ns/prov#value>	"Naltrexone is a drug." .