<http://webisa.webdatacommons.org/211104978>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<discoveryplace.info> .
<http://webisa.webdatacommons.org/211104978>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/49509090>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/211104978> .
<http://webisa.webdatacommons.org/211104978>	<http://www.w3.org/ns/prov#value>	"Examples of narcotics are heroin, codeine, morphine, and methadone." .