<http://webisa.webdatacommons.org/438782732> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/440130188> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/438782732> . <http://webisa.webdatacommons.org/438782732> <http://www.w3.org/ns/prov#wasQuotedFrom> <acnp.org> . <http://webisa.webdatacommons.org/438782732> <http://www.w3.org/ns/prov#value> "Since then, minor to moderate amphetamine epidemics have occurred in several countries, including Sweden, the United Kingdom, and the United States (especially Hawaii and on the West coast)." .