_:EhscEYaU1547 <http://rdf.freebase.com/ns/type.key.namespace> <http://rdf.freebase.com/ns/en>.
_:EhscEYaU1547 <http://rdf.freebase.com/ns/type.value.value> "oxytoxic_drugs".
<http://rdf.freebase.com/ns/en.oxytoxic_drugs> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://rdf.freebase.com/ns/medicine.drug_class>.
<http://rdf.freebase.com/ns/en.oxytoxic_drugs> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://rdf.freebase.com/ns/common.topic>.
<http://rdf.freebase.com/ns/en.oxytoxic_drugs> <http://creativecommons.org/ns#attributionURL> <http://www.freebase.com/view/en/oxytoxic_drugs>.
<http://rdf.freebase.com/ns/en.oxytoxic_drugs> <http://rdf.freebase.com/ns/type.object.name> "Oxytoxic drugs"@en.
<http://rdf.freebase.com/ns/en.oxytoxic_drugs> <http://www.w3.org/1999/xhtml/vocab#license> <http://creativecommons.org/licenses/by/3.0/>.
<http://rdf.freebase.com/ns/en.oxytoxic_drugs> <http://rdf.freebase.com/ns/type.object.key> _:EhscEYaU1547.
<http://rdf.freebase.com/ns/en.oxytoxic_drugs> <http://creativecommons.org/ns#attributionName> "Source: Freebase - The World's database".