Question: when was the treaty of paris 1763 signed
[{'answer': '10 February 1763', 'provenance': [{'wikipedia_id': '191924', 'title': 'Treaty of Paris (1763)', 'start_paragraph_id': 1, 'start_character': 69, 'end_paragraph_id': 1, 'end_character': 85, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '191924', 'title': 'Treaty of Paris (1763)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 245, 'bleu_score': 0.955027111100031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3500584442063223781}, 'section': 'Section::::Abstract.'}]}]