Input:

Newington is a census-designated place (CDP) in Fairfax County, Virginia, United States. The population was 12,943 at the 2010 census. The 2010 census showed a significant decrease after half the population was split off to the newly created Newington Forest CDP.

Sentence: In the previous census, Newington's population was 15,754.

Output: It's impossible to say

Input:

Charlie Catlett (born 1960) is a Senior Computer Scientist at Argonne National Laboratory and a Senior Fellow in the Computation Institute, a joint institute of Argonne National Laboratory and The University of Chicago, and a Senior Fellow at the University of Chicago's Harris School of Public Policy.

Sentence: Charlie Catlett is married.

Output: It's impossible to say

Input:

Thomas "Tom" Sawyer is the title character of the Mark Twain novel "The Adventures of Tom Sawyer" (1876). He appears in three other novels by Twain: "Adventures of Huckleberry Finn" (1884), "Tom Sawyer Abroad" (1894), and "Tom Sawyer, Detective" (1896).

Sentence: Tom Sawyer is the first novel every American boy has read.

Output: It's impossible to say

Input:

Fragaria vescana is a hybrid strawberry cultivar that was created in an effort to combine the best traits of the garden strawberry ("Fragaria" "ananassa"), which has large berries and vigorous plants, with the woodland strawberry ("Fragaria vesca"), which has an exquisite flavour, but small berries.

Sentence: Extensive testing went on to produce this berry

Output:
It's impossible to say