Task: Question Answering
Input (English): Despite the greater similarity between our task and the 2013 ShARe/CLEF Task 1, we use the clinical notes from the CE task in 2010 i2b2/VA on account of 1) the data from 2010 i2b2/VA being easier to access and parse, 2) 2013 ShARe/CLEF containing disjoint entities and hence requiring more complicated tagging schemes. 
 Question: where did they obtain the annotated clinical notes from?
Output (English): clinical notes from the CE task in 2010 i2b2/VA