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".

Ex Input:
sentence1:employer is starting from location sentence1:employer is offering flight from location 

Ex Output:
yes


Ex Input:
sentence1:employer is overtaking  employer sentence1:employer is holding  employer 

Ex Output:
no


Ex Input:
sentence1:organization is launching version of computer_software sentence1:organization is updating  computer_software 

Ex Output:

yes