Question: where do you kick off from in nfl
[{'answer': '35 - yard line'}, {'provenance': [{'wikipedia_id': '2111826', 'title': 'Kickoff (gridiron football)', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 1754, 'bleu_score': 0.9416707404204501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15442655716438389078}, 'section': 'Section::::Procedure.\n'}]}]