Input:

Helena Sukova (] ) (born 23 February 1965) is a former professional tennis player from the Czech Republic. During her career, she won 14 Grand Slam doubles titles, 9 of them in women's doubles and 5 of them in mixed doubles. She also was a four-time Grand Slam singles runner-up and won 10 singles titles and 69 doubles titles.

Sentence: Helena Sukova has retired from playing professional tennis.

Output: Yes

Input:

British NVC community OV6 ("Cerastium glomeratum" - "Fumaria muralis" ssp. "boraei" community) is one of the open habitat communities in the British National Vegetation Classification system. It is one of six arable weed and track-side communities of light, less-fertile acid soils.

Sentence: OV6 is housed as one of the 5 arable weed and track-side communities.

Output: No

Input:

Floyd Mayweather Jr. vs. Canelo Alvarez, billed as "The One", was a boxing light middleweight championship superfight. The bout was held on September 14, 2013, in the MGM Grand Garden Arena, at the MGM Grand Hotel & Casino in Las Vegas, Nevada, United States, on Showtime PPV. Mayweather received $41.5 million for this fight before taking into account pay-per-view sales.

Sentence: Boxing championships take place in vegas.

Output: Yes

Input:

Montana is represented in the US House of Representatives by one at-large congressional district, among the 435 in the U.S. Congress. The district is the largest U.S. congressional district by population, with just over 1 million constituents. It is also the second-largest by land area, after Alaska's at-large congressional district.

Sentence: Montana is not a battleground state for Congress seat battles.

Output:
It's impossible to say