<http://webisa.webdatacommons.org/298586661>	<http://www.w3.org/ns/prov#value>	"Opioids include drugs such as morphine and codeine." .
<http://webisa.webdatacommons.org/prov/71716368>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/298586661> .
<http://webisa.webdatacommons.org/prov/378538387>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/298586661> .
<http://webisa.webdatacommons.org/298586661>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/298586661>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ohsu.edu> .