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".

sentence1:region is being attacked by military_combatant sentence1:military_combatant starts war against region 
yes

sentence1:location is fearing  region sentence1:region is trading with location 
no

sentence1:location is center in location sentence1:location is holding in location 

no