Question: trees of the betel nut genus of palms
[{'answer': 'Areca', 'provenance': [{'wikipedia_id': '1912904', 'title': 'Areca catechu', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 5, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1912904', 'title': 'Areca catechu', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 465, 'bleu_score': 0.9731482306711111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4309041774731646442}, 'section': 'Section::::Abstract.'}]}]