what is an example of a schedule i (csa) drug?
Entity Entity Entity Entity Entity Entity Entity Entity Entity
m.054yc0 m.0hqvlg2 m.03d7_ m.0bkb3 m.0hqvlhm m.0hqvnj4 m.0hqw87t m.04g9r m.02qpq
Cannabis Avobenzone/Octinoxate/Octisalate/Oxybenzone gamma-Hydroxybutyric acid Mescaline Guaifenesin/Codeine/Pseudoephedrine Guaifenesin/Pseudoephedrine Pseudoephedrine/Guaifenesin/Dextromethorphan Lysergic acid diethylamide MDMA
class entity
medicine.drug m.02_r9vt
medicine.drug medicine.drug_legal_status
Drug Schedule I (CSA)
none none
medicine.drug.legal_status
Legal status
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX : <http://rdf.freebase.com/ns/> 
SELECT (?x0 AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :medicine.drug . 
VALUES ?x1 { :m.02_r9vt } 
?x0 :medicine.drug.legal_status ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND medicine.drug (JOIN medicine.drug.legal_status m.02_r9vt))