TASK DEFINITION: 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".
PROBLEM: sentence1:region is preparing for war with region sentence1:region is going to war with region 

SOLUTION: yes

PROBLEM: sentence1:organization_founder is arriving to location sentence1:organization_founder is arriving in location 

SOLUTION: yes

PROBLEM: sentence1:award_nominee is opening against sports_team sentence1:award_nominee is losing to sports_team 

SOLUTION:
no