en low chain link fence (n)
― IsA ⟶
Weight: 1.0
en short obstacle (n) Source: OpenCyc 2012
en low construction wall (n)
― IsA ⟶
Weight: 1.0
en short obstacle (n) Source: OpenCyc 2012
en traffic cone barrier (n)
― IsA ⟶
Weight: 1.0
en short obstacle (n) Source: OpenCyc 2012
en short obstacle (n)
― IsA ⟶
Weight: 1.0
en obstacle (n) Source: OpenCyc 2012