Input:

The Sydney Mardi Gras parade began in 1978 as a march and commemoration of the 1969 Stonewall Riots of New York. It is an annual event promoting awareness of gay, lesbian, bisexual and transgender issues and themes Photograph: Lisa Maree Williams/Getty Images

Sentence: The parade is the better then the others.

Output: It's impossible to say

Input:

"Oh! Mr Porter" is an old British music hall song about a girl "going too far". It was famously part of the repertoires of the artistes Norah Blaney and Marie Lloyd. It was written in 1892 by George Le Brunn and his brother Thomas, and taken on an extended provincial tour that same year by Marie Lloyd. The lyrics include this chorus:

Sentence: The song has been on many albums.

Output: It's impossible to say

Input:

US Steel could even have a technical advantage over Nucor since one new method of steel making it is considering, thin strip casting, may produce higher quality steel than the Nucor thin slab technique.

Sentence: US Steel makes aluminum

Output: It's impossible to say

Input:

The Seven Ages of Man is a series of paintings by Robert Smirke, derived from a monologue from William Shakespeare's "As You Like It", spoken as the melancholy Jaques in Act II Scene VII. The phrase begins as "all the world's a stage". The stages referred are: infant, schoolboy, lover, soldier, justice, pantaloon and old age.

Sentence: robert smirke has eyes

Output:
Yes