Question: when do you not need to stop if a school bus is loading or unloading
[{'answer': 'front or back', 'provenance': [{'wikipedia_id': '3009153', 'title': 'School bus traffic stop laws', 'start_paragraph_id': 4, 'start_character': 166, 'end_paragraph_id': 4, 'end_character': 179, 'bleu_score': 1.0, 'section': 'Section::::United States and Canada.\n'}]}, {'provenance': [{'wikipedia_id': '3009153', 'title': 'School bus traffic stop laws', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 403, 'bleu_score': 0.9720210313175831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11583428652901168772}, 'section': 'Section::::United States and Canada.\n'}]}]