what number of computers does wang laboratories, inc. have as computer lines?
Value
3
class entity
computer.computer m.017dyr
computer.computer computer.computer_manufacturer_brand
Computer wang laboratories, inc.
count none
computer.computer_manufacturer_brand.computer_lines
Computer Lines
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 (COUNT(?x0) AS ?value) WHERE {
SELECT DISTINCT ?x0  WHERE { 
?x0 :type.object.type :computer.computer . 
VALUES ?x1 { :m.017dyr } 
?x1 :computer.computer_manufacturer_brand.computer_lines ?x0 . 
FILTER ( ?x0 != ?x1  )
}
}
(COUNT (AND computer.computer (JOIN (R computer.computer_manufacturer_brand.computer_lines) m.017dyr)))