Input (grade 11): October 6 & ndash; Germantown, Pennsylvania is founded (in 1983 U.S. President Ronald Reagan declares a 300th Year Celebration, and in 1987, it becomes an annual holiday, German-American Day).
Output (grade 11): October 6 - Germantown, Pennsylvania is founded, leading in 1983 to U.S. President Ronald Reagan declaring a 300th Year Celebration, and in 1987, it became an annual holiday, German-American Day.