en caldera (n, object)
― IsA ⟶
Weight: 2.0
en volcanic crater (n, object) Source: Open Multilingual WordNet
en caldera (n)
― IsA ⟶
Weight: 1.0
en crater Source: English Wiktionary
en caldera (n)
― IsA ⟶
Weight: 1.0
en depression (n) Source: OpenCyc 2012
en caldera (n)
― IsA ⟶
Weight: 1.0
en natural thing (n) Source: OpenCyc 2012