what is the unit of length in us customary unit?
Entity Entity Entity Entity Entity Entity Entity
m.04vb3 m.01crvy m.03th6 m.02mr9z m.0355rq m.05gwxt m.087tz
Mile Foot Inch Rod Chain Link Yard
class entity
measurement_unit.distance_unit m.07y37
measurement_unit.distance_unit measurement_unit.measurement_system
Unit of Length us customary unit
none none
measurement_unit.distance_unit.measurement_system
Measurement System
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 :measurement_unit.distance_unit . 
VALUES ?x1 { :m.07y37 } 
?x0 :measurement_unit.distance_unit.measurement_system ?x1 . 
FILTER ( ?x0 != ?x1  )
}
}
(AND measurement_unit.distance_unit (JOIN measurement_unit.distance_unit.measurement_system m.07y37))