Question: who were the child actors in the cowboys
[{'answer': 'Stephen Hudis', 'provenance': [{'wikipedia_id': '2617441', 'title': 'The Cowboys', 'start_paragraph_id': 1, 'start_character': 193, 'end_paragraph_id': 1, 'end_character': 206, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Robert Carradine', 'provenance': [{'wikipedia_id': '2617441', 'title': 'The Cowboys', 'start_paragraph_id': 1, 'start_character': 132, 'end_paragraph_id': 1, 'end_character': 148, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2617441', 'title': 'The Cowboys', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 483, 'bleu_score': 0.97451705556073, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7501818988007515460}, 'section': 'Section::::Abstract.'}]}]