what is the name of the opera house that has the most number of floors?
Entity
m.0_yj_h4
Boyd's Theater and Opera House
class literal
opera.opera_house 0^^http://www.w3.org/2001/XMLSchema#int
opera.opera_house type.int
Opera House 0
none argmax
architecture.building.floors
Floors
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 :opera.opera_house . 
{
SELECT (MAX(?y1) AS ?x1)  WHERE { 
?y0 :type.object.type :opera.opera_house . 
?y0 :architecture.building.floors ?y1 . 
FILTER ( ?y0 != ?y1  )
}
}
?x0 :architecture.building.floors ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(ARGMAX opera.opera_house architecture.building.floors)