What is the third deepest trench in the world?
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The subclass of depression is the oceanic trench.
A sub-group of depression is the oceanic trench .
What is the third deepest trench in the world?</s>The subclass of [unused1]depression                [unused2] is the oceanic trench.
What is the third deepest trench in the world?</s>The subclass of depression is the oceanic trench.
What is the third deepest trench in the world?</s>A sub-group of [unused1]depression                [unused2] is the oceanic trench .
What is the third deepest trench in the world?</s>A sub-group of depression is the oceanic trench .
What is the third deepest trench in the world?</s>oceanic trench,0,oceanic trench,oceanic trench,subclass of,[unused1]depression[unused2],[unused1]depression[unused2],0,oceanic trench,[unused1]depression[unused2],0,[unused1]depression[unused2]
What is the third deepest trench in the world?</s>oceanic trench,0,oceanic trench,oceanic trench,subclass of,depression,depression,0,oceanic trench,depression,0,depression