what is the medical trial that is in phase iv?
Entity Entity
m.03zbbvx m.04d1kq9
Feasibility Study of Take-Home LAAM Medication – 3 Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections
class entity
medicine.medical_trial m.03zbhjf
medicine.medical_trial medicine.medical_trial_phase
Medical trial IV
none none
medicine.medical_trial.phase
Phase
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.medical_trial . 
VALUES ?x1 { :m.03zbhjf } 
?x0 :medicine.medical_trial.phase ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND medicine.medical_trial (JOIN medicine.medical_trial.phase m.03zbhjf))