en man made (n)
― IsA ⟶
Weight: 1.0
en unnatural thing (n) Source: OpenCyc 2012
en man made obstacle (n)
― IsA ⟶
Weight: 1.0
en man made (n) Source: OpenCyc 2012
en man made object (n)
― IsA ⟶
Weight: 1.0
en man made (n) Source: OpenCyc 2012