the health authority for the most recent medical trial is who?
Entity
m.01bqks
Federal government of the United States
class class literal
medicine.medical_trial_health_authority medicine.medical_trial 0^^http://www.w3.org/2001/XMLSchema#int
medicine.medical_trial_health_authority medicine.medical_trial type.datetime
Medical trial health authority Medical trial 0
none none argmax
medicine.medical_trial_health_authority.medical_trials medicine.medical_trial.start_date
Medical trials Start date
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_health_authority . 
?x1 :type.object.type :medicine.medical_trial . 
{
SELECT (MAX(?y2) AS ?x2)  WHERE { 
?y0 :type.object.type :medicine.medical_trial_health_authority . 
?y1 :type.object.type :medicine.medical_trial . 
?y0 :medicine.medical_trial_health_authority.medical_trials ?y1 . 
?y1 :medicine.medical_trial.start_date ?y2 . 
FILTER ( ?y0 != ?y1 && ?y0 != ?y2 && ?y1 != ?y2  )
}
}
?x0 :medicine.medical_trial_health_authority.medical_trials ?x1 . 
?x1 :medicine.medical_trial.start_date ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(ARGMAX medicine.medical_trial_health_authority (JOIN medicine.medical_trial_health_authority.medical_trials medicine.medical_trial.start_date))