Question: in a republican state the head of the state is
[{'answer': 'the president', 'provenance': [{'wikipedia_id': '13456', 'title': 'Head of state', 'start_paragraph_id': 6, 'start_character': 201, 'end_paragraph_id': 6, 'end_character': 214, 'bleu_score': 1.0, 'section': 'Section::::Constitutional models.\n'}]}, {'provenance': [{'wikipedia_id': '13456', 'title': 'Head of state', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 241, 'bleu_score': 0.557508593996732, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7880958526140020174}, 'section': 'Section::::Constitutional models.\n'}]}]