Input:

Alan Mulally, Boeing's head of the unit, said at the start of the strike that it may cause delivery delays that would give Airbus SAS an advantage in what is the strongest commercial aircraft market in five years.

Sentence: The commercial aircraft market has been stagnant over the last five years.

Output: No

Input:

OKCoin is a Bitcoin company in China with core product lines of a Bitcoin exchange, and a mobile consumer payment and lending app. OKCoin Exchange China operates CNY/BTC spot pair with margin trading from its Beijing entity, while OKCoin International operates USD/BTC spot pair with margin trading and BTC/USD futures from its Singapore entity.

Sentence: OKCoin does not operate entirely in Beijing.

Output: Yes

Input:

How to pebble a garden<br>Tour local gardens for inspiration before planning to pebble the garden. There are a variety of ways you can pebble your garden. Check out local gardens to see ways in which landscapers have pebbles in public spaces.

Sentence: pebble is the most efficient way to pave a garden

Output: It's impossible to say

Input:

Maskarade ("Masquerade") is an opera in three acts by Carl Nielsen to a Danish libretto by Vilhelm Andersen, based on the comedy by Ludvig Holberg. It was first performed on 11 November 1906 at Det Kongelige Teater, Copenhagen. "Maskarade" has enjoyed enduring popularity in Denmark where it is considered to be the country's national opera.

Sentence: Det Kongelige Teater, Copenhagen was constructed in 1892.

Output:
It's impossible to say