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.

 Each passage was labelled by 3 unique annotators. 
 Question: How many annotators were there?
3 

For a word belonging to any one of the word-groups representing these concepts, the modified cost term favors an increase for the value of this word's embedding vector dimension corresponding to the concept that the particular word belongs to.  
 Question: Along which dimension do the semantically related words take larger values?
dimension corresponding to the concept that the particular word belongs to

Named Entity Recognition (NER) in the Biomedical domain usually includes recognition of entities such as proteins, genes, diseases, treatments, drugs, etc.  
 Question: What is NER?

Named Entity Recognition