Question: what year did the council of jerusalem take place
[{'answer': 'around AD 50', 'provenance': [{'wikipedia_id': '700777', 'title': 'Council of Jerusalem', 'start_paragraph_id': 1, 'start_character': 68, 'end_paragraph_id': 1, 'end_character': 80, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '700777', 'title': 'Council of Jerusalem', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 690, 'bleu_score': 0.9591116223104591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4159877381631944341}, 'section': 'Section::::Abstract.'}]}]