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".

Q: sentence1:organization_founder is starting  employer sentence1:organization_founder is establishing  employer 

A: yes
****
Q: sentence1:location is center of location sentence1:location is center in location 

A: yes
****
Q: sentence1:location is being at war with region sentence1:location is ally against region 

A:
no
****