Input: 

Street lights<br>Ben lived on a dark street. There was an increase of car break-ins in his neighborhood. Ben started a petition to get street lights for his street. After the lights were placed, crime on his street dropped. The neighbors were glad that Ben started the petition.

Sentence: When the street was dark, crime there was higher.

Output: Yes


Input: 

The treaty requires that members comply with guidelines on deficits, public debt and other fiscal benchmarks by the end of 1997 if they are to qualify for taking part in the introduction of a new, single European currency in 1999.

Sentence: The new European currency is the euro.

Output: It's impossible to say


Input: 

Uncle Burie<br>My uncle Burie is a Viking descendant. He owns a farm with lots of horses. When I was four, he let me ride his baby cow. The cow was walking wobbly with me on his back. I fell in love with the cow, and wouldn't leave his side.

Sentence: Burie has had ancestors from Europe

Output: Yes


Input: 

The 1971 VFA Division 1 Grand Final was an Australian rules football match played between the Dandenong Redlegs and the Preston Bullants. The match was held on Sunday 26 September 1971 at the Junction Oval in St Kilda, Victoria, to decide Division 1 Premiership for the 1971 Victorian Football Association season.

Sentence: St Kilda, Victoria was the venue for the 1971 Victorian Football Association grand final.

Output: