Question: who is known to be the father of modern public relations
[{'answer': 'Edward Louis Bernays', 'provenance': [{'wikipedia_id': '158130', 'title': 'Edward Bernays', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '158130', 'title': 'Edward Bernays', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 495, 'bleu_score': 0.8016880046444871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7512763590057319922}, 'section': 'Section::::Abstract.'}]}]