Question: who comes after the captain on a ship
[{'answer': 'Chief Officer / First mate'}, {'provenance': [{'wikipedia_id': '2972046', 'title': "Seafarer's professions and ranks", 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 1015, 'bleu_score': 0.898980909274223, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9216655360634480478}, 'section': "Section::::Modern ship's complement.:Deck department.:Deck officers.:Chief mate.\n"}]}]