what is the aircraft model with the maximum wingspan?
Entity
m.0cxw_f
Beriev Be-2500
class literal
aviation.aircraft_model 0^^http://www.w3.org/2001/XMLSchema#int
aviation.aircraft_model type.float
Aircraft model 0
none argmax
aviation.aircraft_model.wingspan
Wingspan
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 :aviation.aircraft_model . 
{
SELECT (MAX(?y1) AS ?x1)  WHERE { 
?y0 :type.object.type :aviation.aircraft_model . 
?y0 :aviation.aircraft_model.wingspan ?y1 . 
FILTER ( ?y0 != ?y1  )
}
}
?x0 :aviation.aircraft_model.wingspan ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(ARGMAX aviation.aircraft_model aviation.aircraft_model.wingspan)