Question: who predicted that all matter can behave as waves
[{'answer': 'Louis de Broglie', 'provenance': [{'wikipedia_id': '229104', 'title': 'Matter wave', 'start_paragraph_id': 1, 'start_character': 308, 'end_paragraph_id': 1, 'end_character': 324, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '229104', 'title': 'Matter wave', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 441, 'bleu_score': 0.9039988948214541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3106257551025522710}, 'section': 'Section::::Abstract.'}]}]