Input:

The Ebro Delta (delta de l'Ebro) is the largest humid zone in Catalonia. It is the second most important natural aquatic habitat in Spain after the Doana National Park. The Delta is of international importance for its plant species and its fauna.

Sentence: The Ebro Delta has more than one hundred plant species

Output: It's impossible to say

Input:

If there is any life in him that will bring it back .<br>But if he moves , hide thyself in the bushes near by , and see what he does . '<br>The damsel took the flask and did her mistress ' bidding .<br>Soon the man began to move his arms , and then rose slowly to his feet .

Sentence: Shortly his arms moved.

Output: Yes

Input:

PST Chittagong, Bangladesh-- Muhammad Yunus, Bangladesh's "Banker to the Poor" who provides loans to help millions of people fight poverty by starting businesses, has won the Nobel Peace Prize.

Sentence: Muhammad Yunus is worth millions of dollars

Output: It's impossible to say

Input:

How to divide and transplant daylilies<br>Choose the time of year you want to divide your daylilies. It is best to divide them in early spring before they begin their yearly growth or wait until late summer when flowering is done. Whenever you choose to divide the plants, they may not produce flowers the first summer, or may produce fewer flowers than normal.

Sentence: perennial plants can be divided after flowering

Output:
Yes