what size is a duracell aa battery?
Entity
m.05f08s
AA battery
class entity
engineering.battery_size m.08mbnq1
engineering.battery_size engineering.battery
Battery size Duracell AA battery
none none
engineering.battery_size.batteries_of_this_size
Batteries of this size
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 :engineering.battery_size . 
VALUES ?x1 { :m.08mbnq1 } 
?x0 :engineering.battery_size.batteries_of_this_size ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND engineering.battery_size (JOIN engineering.battery_size.batteries_of_this_size m.08mbnq1))