What is the {disease} for {drug used for treatment} of {(RS)-methadone}
RS-methadone treats what disease?
What disease does RS-methadone treat
SELECT DISTINCT ?b WHERE { ?b property:drug_used_for_treatment resource:(RS)-methadone . ?b rdf:type ontology:disease }
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2176> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q179996> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q12136> } 
 select distinct ?sbj where { ?sbj wdt:P2176 wd:Q179996 . ?sbj wdt:P31 wd:Q12136 } 