Context:
Netaji Subhas Chandra Bose International Airport (IATA: CCU, ICAO: VECC) is an international airport located in Kolkata, West Bengal, India, serving the Kolkata metropolitan area. It is located approximately 17 km from the city center. The airport was earlier known as Dum Dum Airport before being renamed after Netaji Subhas Chandra Bose, a prominent leader of the Indian independence movement.
Hypothesis: There is no international airport in Kolkata, West Bengal, India.
No
Context:
Dr. Lakshminarayana Subramaniam (born 23 July 1947) is an acclaimed Indian violinist, composer and conductor, trained in the classical Carnatic music tradition and Western classical music, and renowned for his virtuoso playing techniques and compositions in orchestral fusion.
Hypothesis: Dr Subramaniam is a Pakistani Violinist from the 1940's.  
No
Context:
How to small talk for successful business networking<br>Introduce and initiate. Go ahead and initiate with a hello! Even if you recognize, or slightly know someone, re-introduce yourself. Be aware of how he introduces himself (you may know him as charles, but maybe he goes by chuck) and use his name throughout your interaction.
Hypothesis: Business networking is only done in a place of business.

It's impossible to say