Question: what are the names of the thor movies
[{'answer': 'Thor', 'provenance': [{'wikipedia_id': '12673434', 'title': 'Thor (film)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 4, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Thor : The Dark World', 'provenance': [{'wikipedia_id': '12673434', 'title': 'Thor (film)', 'start_paragraph_id': 69, 'start_character': 11, 'end_paragraph_id': 69, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Sequels.:"Thor: The Dark World".\n'}]}, {'answer': 'Thor : Ragnarok', 'provenance': [{'wikipedia_id': '12673434', 'title': 'Thor (film)', 'start_paragraph_id': 73, 'start_character': 604, 'end_paragraph_id': 73, 'end_character': 619, 'bleu_score': 1.0, 'section': 'Section::::Sequels.:"Thor: Love and Thunder".\n'}]}]