Question: where did manna come from in the bible
[{'answer': 'Heaven', 'provenance': [{'wikipedia_id': '95563', 'title': 'Manna', 'start_paragraph_id': 18, 'start_character': 14, 'end_paragraph_id': 18, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Origin.\n'}]}, {'provenance': [{'wikipedia_id': '95563', 'title': 'Manna', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 581, 'bleu_score': 0.9802931511945101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10287758766787980892}, 'section': 'Section::::Origin.\n'}]}]