which programming language has the parent language of a programming language?
Entity Entity Entity Entity Entity Entity Entity Entity
m.03m66l m.0jp72 m.05dts m.045m840 m.045m83k m.0_1m8mq m.045m834 m.045m83b
A+ J Nial APL2 APL*PLUS ELI APL\360 I-APL
class entity
computer.programming_language m.0q1d
computer.programming_language computer.programming_language
Programming Language a programming language
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.0q1d } 
?x0 :computer.programming_language.parent_language ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND computer.programming_language (JOIN computer.programming_language.parent_language m.0q1d))