en geothermal energy (n, phenomenon)
― IsA ⟶
Weight: 2.0
en heat (n, phenomenon) Source: Open Multilingual WordNet
en geothermal energy (n)
― IsA ⟶
Weight: 1.0
en tangible thing (n) Source: OpenCyc 2012
en geothermal energy (n)
― IsA ⟶
Weight: 1.0
en energy (n) Source: OpenCyc 2012