Question: what is the first month on the jewish calendar
[{'answer': 'Nisan', 'provenance': [{'wikipedia_id': '13782', 'title': 'Hebrew calendar', 'start_paragraph_id': 28, 'start_character': 135, 'end_paragraph_id': 28, 'end_character': 140, 'bleu_score': 1.0, 'section': 'Section::::Components.:Weeks.:Days of week of holidays.\n'}]}]