Question: who is the actor who plays four in divergent
[{'answer': 'Theodore Peter James Kinnaird Taptiklis', 'provenance': [{'wikipedia_id': '30941990', 'title': 'Theo James', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 39, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Theo James', 'provenance': [{'wikipedia_id': '30941990', 'title': 'Theo James', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '30941990', 'title': 'Theo James', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 391, 'bleu_score': 0.5223694638888621, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16773001541142912606}, 'section': 'Section::::Abstract.'}]}]