which programming language has the parent language of ml?
Entity Entity
m.01jt82 m.0pkgc
F# Standard ML
class entity
computer.programming_language m.055mc
computer.programming_language computer.programming_language
Programming Language ML
none none
computer.programming_language.parent_language
Parent Language
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 :computer.programming_language . 
VALUES ?x1 { :m.055mc } 
?x0 :computer.programming_language.parent_language ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND computer.programming_language (JOIN computer.programming_language.parent_language m.055mc))