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:region is language in location sentence1:region is being spoken in location 

Answer: yes


Question: sentence1:person is senator from region sentence1:person is Senator from region 

Answer: yes


Question: sentence1: acquires  organization sentence1: is purchasing  organization 

Answer:
yes