what computer processor is used in computers with macintosh quadra 900?
Entity
m.05397
Motorola 68040
class class entity
computer.computer_processor computer.computer m.0bthp_
computer.computer_processor computer.computer computer.computer
Computer Processor Computer Macintosh Quadra 900
none none none
computer.computer_processor.used_in_computers computer.computer.includes_models
Used In Computers Includes Models
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.computer_processor . 
?x1 :type.object.type :computer.computer . 
VALUES ?x2 { :m.0bthp_ } 
?x0 :computer.computer_processor.used_in_computers ?x1 . 
?x1 :computer.computer.includes_models ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
}
(AND computer.computer_processor (JOIN computer.computer_processor.used_in_computers (JOIN computer.computer.includes_models m.0bthp_)))