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:employer is losing at architecture.venue sentence1:employer is hosting at architecture.venue 

SOLUTION: no

PROBLEM: sentence1:employer is being led by award_winner sentence1:employer is needing  award_winner 

SOLUTION: no

PROBLEM: sentence1: is having lead over politician*person sentence1: is challenging  politician*person 

SOLUTION:
yes

