In this task, you will be given two sentences sentence1 and sentence2. You should decide whether the second sentence is entailed(agreed) by the first sentence. If it does entail, answer "yes", else answer "no".

Example Input: sentence1:book_author is leader of location sentence1:book_author is coming in location 
Example Output: no

Example Input: sentence1:location wants from location sentence1:location is needing  location 
Example Output: no

Example Input: sentence1:military_combatant is trying to conquer location sentence1:military_combatant is invading  location 
Example Output:
yes