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".
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Question: sentence1:person*politician is serving a mayor of region sentence1:person*politician is Mayor of region 

Answer: yes


Question: sentence1:location is heart of location sentence1:location is city in location 

Answer: yes


Question: sentence1:region is among country in location sentence1:region is situated in location 

Answer:
yes