what is the name of the drug ingredient that's active moiety of fentanyl hydrochloride?
Entity
m.011w3r
Fentanyl
class entity
medicine.drug_ingredient m.0hqybrg
medicine.drug_ingredient medicine.drug
Drug ingredient Fentanyl hydrochloride
none none
medicine.drug_ingredient.active_moiety_of_drug
Active moiety of drug
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_ingredient . 
VALUES ?x1 { :m.0hqybrg } 
?x0 :medicine.drug_ingredient.active_moiety_of_drug ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND medicine.drug_ingredient (JOIN medicine.drug_ingredient.active_moiety_of_drug m.0hqybrg))