Question: what u.s. president established the precedent of not seeking more than two terms in office
[{'answer': 'George Washington', 'provenance': [{'wikipedia_id': '70132', 'title': 'Twenty-second Amendment to the United States Constitution', 'start_paragraph_id': 2, 'start_character': 99, 'end_paragraph_id': 2, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]