Input:

Skinheads USA: Soldiers of the Race War is a 1993 HBO documentary film about a group of white power skinheads involved in the neo-Nazi movement in the Southern state of Alabama. The film featured the white supremacist Bill Riccio, the then leader of the Aryan Youth Front. Other Klan organizations were also featured.

Sentence: Skinheads USA: Soldiers of the Race War was released before 2000.

Output: Yes

Input:

Very Rev James MacGregor DD FRSE (1832-1910) Scottish minister and philanthropist. He was Moderator of the General Assembly of the Church of Scotland in 1891. In 1886 he was made Chaplain in Ordinary to Queen Victoria, in 1901 Chaplain to King Edward VII, and in 1910 to King George V, serving three monarchs in all.

Sentence: Very Rev James MacGregor was a minister at three different churches before serving for monarchs

Output: It's impossible to say

Input:

The Battle of the Ravine is a college rivalry game played annually by Henderson State University and Ouachita Baptist University. The football rivalry game is tied for the oldest rivalry game in NCAA Division II, alongside the Black Hills Brawl. The current, full title is the "Southern Bancorp Battle of the Ravine".

Sentence: The Battle of the Ravine is a college rivalry game played each year on the field at Henderson State University.

Output: It's impossible to say

Input:

Camassia cusickii, common name Cussick's camas, is a species of plant in the Asparagaceae family (subfamily Agavoideae). It is native to parts of North America. It has linear leaves with parallel venation and flowers in parts of three. The flowers are usually ice blue or baby blue in color, although they can be various shades of blue, cream and white.

Sentence: Cussick's camas is a North American species.

Output:
Yes