Input:

How to identify a redwood tree<br>Find your location on a map to identify which redwoods are common to that area. Redwoods do not grow everywhere, so make sure to look only in the areas where they are found. [substeps] Giant redwoods were first discovered in the sierra nevada mountain range and can be found in national parks throughout california.

Sentence: There are multiple types of redwoods.

Output: Yes

Input:

President Vladimir Putin vowed Monday to track down the killers of Anna Politkovskaya, while her colleagues at Novaya Gazeta pledged to continue her work despite dangers.

Sentence: A fund for the family of Anna Politkovskaya had been set up.

Output: It's impossible to say

Input:

Hail<br>Tim drove an expensive car. Tim was driving across the country. Tim entered a hail storm. Tim did not want to damage his nice car. Tim parked under an underpass and waited for the storm to pass.

Sentence: tim is severely depressed

Output: It's impossible to say

Input:

Snapshots in Time: Bon Odori is actually a dance of joy associated with the religious festival Obon in Japan. Photo by Dean Wong, circa 1985. Hiroki Sakamoto About the author: Hiroki Sakamoto View all posts by Hiroki Sakamoto Hiroki Sakamoto is a Digital Media Intern with the International Examiner.

Sentence: the agent is aged 21

Output:
It's impossible to say