Question: what is the smallest prime number that is greater than 30
[{'answer': '31', 'provenance': [{'wikipedia_id': '442370', 'title': 'List of prime numbers', 'start_paragraph_id': 9, 'start_character': 77, 'end_paragraph_id': 9, 'end_character': 79, 'bleu_score': 1.0, 'section': 'Section::::Lists of primes by type.:Bell primes.\n'}]}]