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:location is threat to location sentence1:location is hostile to location 

SOLUTION: yes

PROBLEM: sentence1:award_winner is announcing at time.recurring_event sentence1:award_winner is showing at time.recurring_event 

SOLUTION: yes

PROBLEM: sentence1:location is being invaded by region sentence1:location is being attacked by region 

SOLUTION:
yes