Question: who is the ross ice shelf named after
[{'answer': 'James Clark Ross', 'provenance': [{'wikipedia_id': '243478', 'title': 'Ross Ice Shelf', 'start_paragraph_id': 3, 'start_character': 41, 'end_paragraph_id': 3, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '243478', 'title': 'Ross Ice Shelf', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 506, 'bleu_score': 0.977897140678983, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7273031205695762802}, 'section': 'Section::::Abstract.'}]}]