Question: who starred in the movie east of eden
[{'answer': 'Julie Harris', 'provenance': [{'wikipedia_id': '290970', 'title': 'East of Eden (film)', 'start_paragraph_id': 2, 'start_character': 15, 'end_paragraph_id': 2, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'James Dean', 'provenance': [{'wikipedia_id': '290970', 'title': 'East of Eden (film)', 'start_paragraph_id': 2, 'start_character': 29, 'end_paragraph_id': 2, 'end_character': 39, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Raymond Massey', 'provenance': [{'wikipedia_id': '290970', 'title': 'East of Eden (film)', 'start_paragraph_id': 2, 'start_character': 78, 'end_paragraph_id': 2, 'end_character': 92, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '290970', 'title': 'East of Eden (film)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 187, 'bleu_score': 0.9402297675816911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9973896494492597780}, 'section': 'Section::::Abstract.'}]}]