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:location is   location 's citysentence1:location is   location 's center
Example Output: no

Example Input: sentence1:location is being attacked by location sentence1:location is going into location 
Example Output: no

Example Input: sentence1:person is holding lead over person sentence1:person is gaining on person 
Example Output:
yes