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:region is language in location sentence1:region is being spoken in location 
Example Output: yes

Example Input: sentence1:award_nominee is having to beat sports_team sentence1:sports_team is beating  award_nominee 
Example Output: no

Example Input: sentence1:organization is   region 's carriersentence1:organization is airline of region 
Example Output:
yes