Question: what was added to the illinois state flag in 1969
[{'answer': 'the name of the state', 'provenance': [{'wikipedia_id': '2458498', 'title': 'Flag and seal of Illinois', 'start_paragraph_id': 13, 'start_character': 68, 'end_paragraph_id': 13, 'end_character': 89, 'bleu_score': 1.0, 'section': 'Section::::Flag history.:1969 alterations.\n'}]}, {'provenance': [{'wikipedia_id': '2458498', 'title': 'Flag and seal of Illinois', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 403, 'bleu_score': 0.9731482306711111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9589118985230888284}, 'section': 'Section::::Flag history.:1969 alterations.\n'}]}]