Question: who plays simon grace in the spiderwick chronicles
[{'answer': 'Freddie Highmore', 'provenance': [{'wikipedia_id': '3117439', 'title': 'The Spiderwick Chronicles (film)', 'start_paragraph_id': 1, 'start_character': 199, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]