for regulating authority us fda what is the drug pregnancy category?
Entity Entity Entity Entity Entity
m.048_5n3 m.048_5sh m.048_5px m.048_lgl m.048_rw7
Pregnancy Category A (FDA) Pregnancy Category X (FDA) Pregnancy Category B (FDA) Pregnancy Category C (FDA) Pregnancy Category D (FDA)
class entity
medicine.drug_pregnancy_category m.032mx
medicine.drug_pregnancy_category medicine.drug_regulating_authority
Drug pregnancy category us fda
none none
medicine.drug_pregnancy_category.regulating_authority
Regulating authority
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_pregnancy_category . 
VALUES ?x1 { :m.032mx } 
?x0 :medicine.drug_pregnancy_category.regulating_authority ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND medicine.drug_pregnancy_category (JOIN medicine.drug_pregnancy_category.regulating_authority m.032mx))