name the grade level has the typical age (minimum) of 3?
Entity Entity Entity Entity
m.027wyv m.06wypd m.05bfcjn m.04typz3
Preschool Pre-kindergarten Pre-Junior Kindergarten Little section
class literal
education.grade_level 3^^http://www.w3.org/2001/XMLSchema#integer
education.grade_level type.int
Grade level 3
none none
education.grade_level.typical_age_minimum
Typical age (minimum)
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 :education.grade_level . 
VALUES ?x1 { "3"^^<http://www.w3.org/2001/XMLSchema#integer> } 
?x0 :education.grade_level.typical_age_minimum ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND education.grade_level (JOIN education.grade_level.typical_age_minimum 3^^http://www.w3.org/2001/XMLSchema#integer))