<http://webisa.webdatacommons.org/333726757>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<harvard.edu> .
<http://webisa.webdatacommons.org/333726757>	<http://www.w3.org/ns/prov#value>	"enhancing drugs, such as codeine and strychnine, were available and" .
<http://webisa.webdatacommons.org/prov/71716368>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/333726757> .
<http://webisa.webdatacommons.org/333726757>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/505159482>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/333726757> .