en ivory gull (n, animal)
― IsA ⟶
Weight: 2.0
en gull (n, animal) Source: Open Multilingual WordNet
en ivory gull (n)
― IsA ⟶
Weight: 1.0
en sea gull (n) Source: OpenCyc 2012
en ivory gull
― IsA ⟶
Weight: 0.5
en bird (n) Source: DBPedia 2015