en railroad switch (n)
― IsA ⟶
Weight: 1.0
en built in device (n) Source: OpenCyc 2012
en built in range (n)
― IsA ⟶
Weight: 1.0
en built in device (n) Source: OpenCyc 2012
en built in device (n)
― IsA ⟶
Weight: 1.0
en device (n) Source: OpenCyc 2012