Input:

The 89th Medium Tank Battalion was an armored tank unit of the United States Army. It was activated in Korea in August, 1950 and in November 1951, it was assigned to the 25th Infantry Division. The unit participated no fewer than ten campaigns, from 1951 through the Armistice in 1953 with the 26th Division. It earned the Presidential Unit Citation and the Navy Unit Commendation.

Sentence: The 89th Medium Tank Battalion was used before 1950

Output: No

Input:

The 1938 Montana Grizzlies football team represented the University of Montana in the 1938 college football season as a member of the Pacific Coast Conference (PCC). Led by fourth-year head coach Doug Fessenden, they played their home games on campus in Missoula at Dornblaser Field. The Grizzlies finished the season with an overall record of 531, and were 01 in PCC play.

Sentence: The Grizzlies are not from Montana

Output: No

Input:

Howard Culver (June 4, 1918 - August 4, 1984) was an American radio and television actor, best known as hotel clerk Howie Uzzell during the entire run of TV's "Gunsmoke". On radio he starred in the title role of the Western adventure series "Straight Arrow", which aired on Mutual from May 6, 1948 to June 21, 1951.

Sentence: On the tv show he was a hotel clerk

Output: Yes

Input:

"Paint It Black" (originally released as "Paint It, Black") is a song by the English rock band The Rolling Stones, written by the songwriting partnership of Mick Jagger and Keith Richards, and first released as a single on 6 May 1966. It was later included as the opening track to the US version of their 1966 album, "Aftermath".

Sentence: "Paint It Black" was first released before 1980

Output:
Yes