what is the drug pregnancy category of perflutren?
Entity
m.048_5px
Pregnancy Category B (FDA)
class entity
medicine.drug_pregnancy_category m.0hqvld4
medicine.drug_pregnancy_category medicine.drug
Drug pregnancy category Perflutren
none none
medicine.drug_pregnancy_category.drugs_in_this_category
Drugs in this category
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.0hqvld4 } 
?x0 :medicine.drug_pregnancy_category.drugs_in_this_category ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND medicine.drug_pregnancy_category (JOIN medicine.drug_pregnancy_category.drugs_in_this_category m.0hqvld4))