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:person is wife of person sentence1:person is   person 's wife

A: yes
****
Q: sentence1:organization_founder is leader of region sentence1:organization_founder is   region 's leader

A: yes
****
Q: sentence1:military_combatant is being at war with region sentence1:military_combatant is planning to attack region 

A:
yes
****