Input:

The Norwegian Newspaper Corpus is a large and self-expanding corpus of Norwegian newspaper texts. The collection of this dynamic and continually growing corpus began in 1998.

Sentence: The Norwegian Newspaper got it's start in 1989.

Output: No

Input:

Cosmonaut Valery Polyakov set the record for the longest continuous amount of time spent in space, a staggering 438 days, between 1994 and 1995. He orbited the Earth 7000 times, witnessing 7000 sunrises and 7000 sunsets.

Sentence: He only had one trip to space

Output: It's impossible to say

Input:

O'Donnell Heights is a neighborhood named for a public housing development in the far southeastern part of the city of Baltimore, Maryland, United States. It is located south and east of Interstate 95, just west of the border with Baltimore County, and north of the St. Helena neighborhood.

Sentence: O'Donnell Heights consists of several separate but neighboring public housing units.

Output: It's impossible to say

Input:

"There is 'no indication of any security related event' that brought the plane down," said FBI spokesman Richard Kolko. Conditions of freezing drizzle, known as hard rime, were the most likely cause of the tragedy. The National Transportation Safety Board (NTSB) has announced that they would send a team to the crash site on Friday to begin the investigation. Lorenda Ward will serve as chief investigator with the assistance of NTSB Commissioner Steven Chealander and public affairs officer Keith Holloway. Ward has investigated several other plane crashes including the 2006 New York City plane crash that claimed the life of New York Yankees pitcher Corey Lidle.

Sentence: The cause of the plane crash was hard rime.

Output:
Yes