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.

Input: Consider Input: An extrinsic evaluation was carried out on the task of Open IE BIBREF7. 
 Question: Is the semantic hierarchy representation used for any task?

Output: Yes, Open IE


Input: Consider Input: Our model contains five independent decoders, one for each image in the sequence. This allows each decoder to learn a specific language model for each position of the sequence. 
 Question: Do the decoder LSTMs all have the same weights?

Output: No


Input: Consider Input:  We show that using external knowledge outside the tweet text (from landing pages of URLs) and user features can significantly improve performance.  
 Question: What external sources of information are used?


Output: landing pages of URLs