Question: who made the first smartphone apple or samsung
[{'answer': 'NTT DoCoMo', 'provenance': [{'wikipedia_id': '167079', 'title': 'Smartphone', 'start_paragraph_id': 17, 'start_character': 36, 'end_paragraph_id': 17, 'end_character': 46, 'bleu_score': 1.0, 'section': 'Section::::History.:Japanese cell phones.\n'}]}]