Input: 

The father of a British soldier who was killed in Iraq yesterday has paid tribute to his son. 29 year-old Corporal Matthew Cornish, who was married with two young children, sustained injuries after a mortar attack on a base in Basra. He was rushed to hospital, but he later died. He was the first soldier to be killed in an attack on a UK military compound in Iraq. "I'm proud of him as a soldier and as a son. He did the Army proud," 60 year-old Robin Cornish said of his son, the one hundred and fifteenth British soldier to be killed in Iraq since operations began in 2003.

Sentence: Robin Cornish was 60 when his son was born.

Output: No


Input: 

Better Socks<br>I always used to buy the cheapest socks available. I figured it was inconsequential. But I started walking to work and getting blisters. I upgraded to softer and more expensive sock varieties. Now I can never go back.

Sentence: expensive socks were bought by bardock

Output: It's impossible to say


Input: 

Lost Cat<br>Sam returned to his home after work. He went to feed his cat. Sam's cat was nowhere to be found. Sam searched everywhere for his cat. His neighbor was able to find his cat the next day.

Sentence: the cat was found the next day

Output: Yes


Input: 

In an address to the IAEA board of governors in Vienna, Hans Blix said a technical team that visited North Korea last month found that "facilities subject to the freeze were not in operation and that construction work had stopped."

Sentence: According to Blix, North Korea had complied with the freeze

Output:
Yes