en roadblock (n, artifact)
― IsA ⟶
Weight: 2.0
en barrier (n, artifact) Source: Open Multilingual WordNet
en roadblock (n)
― IsA ⟶
Weight: 1.0
en vehicle barrier (n) Source: OpenCyc 2012
en roadblock (n)
― IsA ⟶
Weight: 1.0
en geographical thing (n) Source: OpenCyc 2012
en roadblock (n)
― IsA ⟶
Weight: 1.0
en unnatural thing (n) Source: OpenCyc 2012