Input:

By the time the dragon had been killed they were very hungry and set up a clamour for food .<br>The prince therefore cut up the dragon and fed them with it , bit by bit , till they had eaten the whole .<br>He then washed himself and lay down to rest , and he was still asleep when the Simurgh came home .<br>As a rule , the young birds raised a clamour of welcome when their parents came near , but on this day they were so full of dragon-meat that they had no choice , they had to go to sleep .<br>As they flew nearer , the old birds saw the prince lying under the tree and no sign of life in the nest .

Sentence: Dragons only exist in fiction.

Output: It's impossible to say

Input:

JOHNSON CITY, TN (WJHL)- Crews were called to East Tennessee State University's campus Monday evening to preform emergency maintenance on a broken water main. Traffic was re-routed around Gilbreath Drive in front of Governor's Hall to fix the break. Crews told us the water main burst in two places sometime Monday afternoon, and they dug nearly six feet below the road to find the broken line. The water main repairs are expected to be completed by the end of the night. Copyright 2017 WJHL. All rights reserved.

Sentence: The water main burst could not have been predicted.

Output: It's impossible to say

Input:

Cooper Manning SWAG-JACKED Don 'Magic' Juan??? Call the fashion police ... 'cause Cooper Manning straight-up STOLE his Super Bowl swag from Snoop's spiritual adviser, Bishop Don "Magic" Juan! Peyton and Eli's older bro was cruisin' around Super Bowl media night this week in a money suit -- the same kind of outfit we've seen The Bishop rockin' for years. Twinsies.

Sentence: Cooper Manning is older than Don 'Magic' Juan.

Output: It's impossible to say

Input:

How to save a relationship<br>Consider when things went wrong. If you are at a critical juncture, you can probably figure out when things started going off the rails, even just a little bit. Think about when the problem started, so you can figure out how to approach the discussion with your partner.

Sentence: This article gives advice about relationships.

Output:
Yes