Question: what is the first word of the gettysburg address
[{'answer': 'Four', 'provenance': [{'wikipedia_id': '12384', 'title': 'Gettysburg Address', 'start_paragraph_id': 2, 'start_character': 229, 'end_paragraph_id': 2, 'end_character': 233, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]