Question: who plays in captain america the winter soldier
[{'answer': 'Chris Evans', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 434, 'end_paragraph_id': 1, 'end_character': 445, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Scarlett Johansson', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 491, 'end_paragraph_id': 1, 'end_character': 509, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Sebastian Stan', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 511, 'end_paragraph_id': 1, 'end_character': 525, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Anthony Mackie', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 527, 'end_paragraph_id': 1, 'end_character': 541, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Cobie Smulders', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 543, 'end_paragraph_id': 1, 'end_character': 557, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Frank Grillo', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 559, 'end_paragraph_id': 1, 'end_character': 571, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Emily VanCamp', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 573, 'end_paragraph_id': 1, 'end_character': 586, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Hayley Atwell', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 588, 'end_paragraph_id': 1, 'end_character': 601, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Robert Redford', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 603, 'end_paragraph_id': 1, 'end_character': 617, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Samuel L. Jackson', 'provenance': [{'wikipedia_id': '36439749', 'title': 'Captain America: The Winter Soldier', 'start_paragraph_id': 1, 'start_character': 623, 'end_paragraph_id': 1, 'end_character': 640, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]