Question: when was the first mama mia movie made
[{'answer': '2008', 'provenance': [{'wikipedia_id': '8425661', 'title': 'Mamma Mia! (film)', 'start_paragraph_id': 1, 'start_character': 51, 'end_paragraph_id': 1, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8425661', 'title': 'Mamma Mia! (film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 859, 'bleu_score': 0.8550832688613821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5753561352536143911}, 'section': 'Section::::Abstract.'}]}]