Task: Pos Tagging
Input (English): Sentence: Next year is the 80th anniversary of the signing of the treaty between Korea and the United States and experts in Seoul are trying to find the correspondence between Frederick Frelinghuysen , who was Secretary of State in 1883 and {{ 1884 }} , and Gen. Lucius Foote , who was the first minister to Korea . 
Word: 1884
Output (English): NUM