blackfin was manufactured by what processor manufacturer?
Entity
m.02_01g
Analog Devices
class entity
computer.processor_manufacturer m.044qtt
computer.processor_manufacturer computer.computer_processor
Processor Manufacturer Blackfin
none none
computer.processor_manufacturer.processors_manufactured
Processors Manufactured
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.processor_manufacturer . 
VALUES ?x1 { :m.044qtt } 
?x0 :computer.processor_manufacturer.processors_manufactured ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND computer.processor_manufacturer (JOIN computer.processor_manufacturer.processors_manufactured m.044qtt))