Question: who was in the running to play captain america
[{'answer': 'Ryan Phillippe', 'provenance': [{'wikipedia_id': '26999426', 'title': 'Captain America: The First Avenger', 'start_paragraph_id': 31, 'start_character': 157, 'end_paragraph_id': 31, 'end_character': 171, 'bleu_score': 1.0, 'section': 'Section::::Production.:Pre-production.\n'}]}, {'answer': 'John Krasinski', 'provenance': [{'wikipedia_id': '26999426', 'title': 'Captain America: The First Avenger', 'start_paragraph_id': 31, 'start_character': 176, 'end_paragraph_id': 31, 'end_character': 190, 'bleu_score': 1.0, 'section': 'Section::::Production.:Pre-production.\n'}]}, {'provenance': [{'wikipedia_id': '26999426', 'title': 'Captain America: The First Avenger', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 1266, 'bleu_score': 0.991130601392713, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6289994615164758110}, 'section': 'Section::::Production.:Pre-production.\n'}]}]