Question: when was the term great britain first used
[{'answer': '1474', 'provenance': [{'wikipedia_id': '13530298', 'title': 'Great Britain', 'start_paragraph_id': 17, 'start_character': 407, 'end_paragraph_id': 17, 'end_character': 411, 'bleu_score': 1.0, 'section': 'Section::::Terminology.:Derivation of "Great".\n'}]}, {'provenance': [{'wikipedia_id': '13530298', 'title': 'Great Britain', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 742, 'bleu_score': 0.886783876899019, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18309293022783692286}, 'section': 'Section::::Terminology.:Derivation of "Great".\n'}]}]