<http://webisa.webdatacommons.org/71070493>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/71070493>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<druglibrary.org> .
<http://webisa.webdatacommons.org/71070493>	<http://www.w3.org/ns/prov#value>	"Because the United States has by far the largest heroin problem on earth, Americans also have the greatest number of heroin experts; at meetings of the United Nations, the World Health Organization, and other international agencies, the United States urges other countries to follow its lead in repressing the traffic in heroin." .
<http://webisa.webdatacommons.org/prov/81818598>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/71070493> .