In this task, you will be presented with a context from an academic paper and a question separated with a 
. You have to answer the question based on the context.

Q: The reviews we used have been extracted from TripAdvisor and originally proposed in BIBREF10 , BIBREF11 .  
 Question: Where are the hotel reviews from?

A: TripAdvisor
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Q: We chose SVMhmm BIBREF111 implementation of Structural Support Vector Machines for sequence labeling. SVM implementation of   
 Question: Which machine learning methods are used in experiments?

A: Structural Support Vector Machine
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Q: We find that while optimizing its reformulations to adapt to the language of the QA system, AQA diverges from well structured language in favour of less fluent, but more effective, classic information retrieval (IR) query operations.  
 Question: What is the difference in findings of Buck et al? It looks like the same conclusion was mentioned in Buck et al..

A:
AQA diverges from well structured language in favour of less fluent, but more effective, classic information retrieval (IR) query operations
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