What is the deepest stretch in the world and the most unexplored?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q2', 'id': 0, 'label': 'Earth'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q46539486', 'id': 1, 'label': 'GRACE-2'}], 'links': [{'name_': 'P398', 'source': 0, 'target': 1, 'label': 'child astronomical body'}, {'name_': 'P397', 'source': 1, 'target': 0, 'label': 'parent astronomical body'}]}
The asteroid GRACE-2 is the parent of the asteroid Earth.
The celestial body known as `` GRACE-2 '' is also known as the parent celestial body of the asteroid , which is called `` Earth '' .
What is the deepest stretch in the world and the most unexplored?</s>The asteroid [unused1]GRACE-2                [unused2] is the parent of the asteroid Earth.
What is the deepest stretch in the world and the most unexplored?</s>The asteroid GRACE-2 is the parent of the asteroid Earth.
What is the deepest stretch in the world and the most unexplored?</s>The celestial body known as `` [unused1]GRACE-2                [unused2] '' is also known as the parent celestial body of the asteroid , which is called `` Earth '' .
What is the deepest stretch in the world and the most unexplored?</s>The celestial body known as `` GRACE-2 '' is also known as the parent celestial body of the asteroid , which is called `` Earth '' .
What is the deepest stretch in the world and the most unexplored?</s>Earth,0,Earth,Earth,child astronomical body,[unused1]GRACE-2[unused2],[unused1]GRACE-2[unused2],parent astronomical body,Earth,[unused1]GRACE-2[unused2],0,[unused1]GRACE-2[unused2]
What is the deepest stretch in the world and the most unexplored?</s>Earth,0,Earth,Earth,child astronomical body,GRACE-2,GRACE-2,parent astronomical body,Earth,GRACE-2,0,GRACE-2