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:location hates  location sentence1:location is bordered by location 
answer:
no


question:
sentence1:location is heart of location sentence1:location is city in location 
answer:
yes


question:
sentence1:person*book_author is serving a Chairman of employer sentence1:person*book_author is chairman of employer 
answer:

yes