what is the name of some software written in the programming language ibm rexx?
Entity Entity
m.05kg5h m.010wfk0h
The Hessling Editor IBM Tivoli System Automation
class entity
computer.software m.06g3m
computer.software computer.programming_language
Software ibm rexx
none none
computer.software.languages_used
Programming languages used
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.software . 
VALUES ?x1 { :m.06g3m } 
?x0 :computer.software.languages_used ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND computer.software (JOIN computer.software.languages_used m.06g3m))