Question: Who was the mother of the woman who made the Star Spangled banner flag hoisted over a city that was designated a national park in 1925?
Sentence (from "Mary Young Pickersgill"): The flag was installed in August 1813, and, a year later, during the Battle of Baltimore, Francis Scott Key could see the flag while negotiating a prisoner exchange aboard a British vessel, and was inspired to pen the words that became the United States National Anthem.
Relevant evidence: No