Input: 

How to buy a boat<br>Determine what type of boat you want. What do you plan on using your boat for? Do you plan on fishing, sailing, cruising, tubing, or water skiing? The type of boat you buy will depend on your answer to those questions. [substeps] If you plan on using your boat primarily for fishing, look for a fishing boat.

Sentence: my friend hs a boat and we went on it

Output: It's impossible to say


Input: 

Gathering Mercury is the eleventh studio album by Colin Hay, released on May 9, 2011, on Compass Records. Regarding the album's thematic content, Hay said, "I think it’s about life and loss and the injustice of the way the universe is set up; how we lose people we love."

Sentence: Colin Hay does not believe that his eleventh studio album contains any thematic content.

Output: No


Input: 

Security forces gunned down six Maoists; while the rebels killed a policeman and an abducted civilian drowned escaping from the Maoists, say latest insurgency related reports.

Sentence: The civilian was abducted by Maoists.

Output: Yes


Input: 

A Russian Soyuz spacecraft docked with the International Space Station, after a two-day flight from the Baikonur Cosmodrome in Kazakhstan.

Sentence: The spacecraft was russian

Output:
Yes