Question: who is the mayor of east brunswick nj
[{'answer': 'Democrat Dr. Brad J. Cohen', 'provenance': [{'wikipedia_id': '125412', 'title': 'East Brunswick, New Jersey', 'start_paragraph_id': 28, 'start_character': 33, 'end_paragraph_id': 28, 'end_character': 59, 'bleu_score': 1.0, 'section': 'Section::::Law and Government.:Local government.\n'}]}, {'provenance': [{'wikipedia_id': '125412', 'title': 'East Brunswick, New Jersey', 'start_paragraph_id': 28, 'start_character': 0, 'end_paragraph_id': 28, 'end_character': 278, 'bleu_score': 0.894675033095348, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10397465850523514433}, 'section': 'Section::::Law and Government.:Local government.\n'}]}]