Input:

PDQ Chocolate was a popular drink mix in the 1960s and 1970s. It was manufactured by Ovaltine. It has been sold as "PDQ Chocolate Flavor Beads" and "PDQ Choco Chips." "Egg Nog Flavored PDQ" and "Strawberry PDQ" were also available. These flavored beads and chips were used to mix with milk or to sprinkle over ice cream.

Sentence: PDQ Chocolate will be sold again in the future.

Output: It's impossible to say

Input:

The Time: Night (Russian: ) is a novella by Russian author Lyudmila Petrushevskaya. It was originally published in Russian in the literary journal "Novy Mir" in 1992 and translated into English by Sally Laird in 1994. In 1992 it was shortlisted for the Russian Booker Prize.

Sentence: Petrushevskaya's novel was shortlisted for the Russian Booker Prize.

Output: Yes

Input:

Xiaogan () is a prefecture-level city in east-central Hubei province, People's Republic of China, some 60 km northwest of the provincial capital of Wuhan. According to the 2010 census, its population totaled 4,814,542, of whom 908,266 lived in the built-up ("or metro") area of Xiaonan District.

Sentence: There are prefecture-level cities in the province of Hubei.

Output: Yes

Input:

Software Spectrum is a company acquired by Level 3 Communications in 2002. Insight Enterprises purchased Software Spectrum from Level 3 Communications in September 2006. It is the world's largest Microsoft Large Account Reseller (LAR). In addition, the company sells a full array of software for PCs and servers, including Adobe, Symantec and Trend Micro.

Sentence: Level 3 Communications sold Software Spectrum in 2006.

Output:
Yes