Input:

Holger F. Struer was a Danish chemist and founder of "H. Struers Chemiske Laboratorium" (In Danish: "Struers Kemiske Laboratorium") in 1875 at Skindergade 38, the centre of Copenhagen. Struers introduced in 1943 Micropol, a new principle for electrolytic polishing which made the preparation process within metallography more controlled in order to achieve better preparation results.

Sentence: Struer did not have a laboratory before 1875

Output: It's impossible to say

Input:

Old Trafford is a tram stop on the Metrolink light rail system in Old Trafford, Greater Manchester, England. Before 1991, it was a railway station called Warwick Road; it reopened as a tram stop on 15 June 1992 with its current name. The stop is regularly used by crowds going to Old Trafford Football Ground and Old Trafford Cricket Ground which are both nearby.

Sentence: not many people dislike the old trafford

Output: It's impossible to say

Input:

The White House Visitors Office is responsible for public tours of the White House, for maintaining a facility where the public can obtain information about the White House, and for other White House events such as the White House Easter Egg Roll, Holiday Open Houses, Spring and Fall Garden tours, State Arrival Ceremonies and other special events.

Sentence: The White House Visitors Office is needed because not all events are open to the public.

Output: It's impossible to say

Input:

Peter Franklin Paul (born September 2, 1948) is a former lawyer and entrepreneur who was convicted for conspiracy and drug dealing, and later for securities fraud in connection with his business dealings with "Spider-Man" co-creator Stan Lee. He has repeatedly brought suit against Hillary Clinton, accusing her of lying about donations he solicited on behalf of her 2000 senatorial campaign.

Sentence: Peter Franklin Paul does not have any connection to business relations with the Marvel empire.

Output:
No