Question: who was the first king of the northern kingdom
[{'answer': 'Jeroboam I', 'provenance': [{'wikipedia_id': '16123', 'title': 'Jeroboam', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '16123', 'title': 'Jeroboam', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 199, 'bleu_score': 0.70716836780745, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15906731893725206245}, 'section': 'Section::::Abstract.'}]}]