<http://webisa.webdatacommons.org/prov/144650925>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/224935386> .
<http://webisa.webdatacommons.org/224935386>	<http://www.w3.org/ns/prov#value>	"The most serious adverse effects are respiratory depression and cardiac arrhythmias." .
<http://webisa.webdatacommons.org/224935386>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uspharmacist.com> .
<http://webisa.webdatacommons.org/224935386>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/253934778>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/224935386> .