instruction:
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".
question:
sentence1:region withdraws force from region sentence1:region is sending into region 
answer:
no


question:
sentence1:location is signing treaty with region sentence1:region is cooperating with location 
answer:
yes


question:
sentence1:region is planning invasion of location sentence1:region is entering  location 
answer:

yes