Task: Question Answering
Input (English): Abstract meaning representation BIBREF0 , or AMR for short, allows us to do that with the inclusion of most of the shallow-semantic natural language processing (NLP) tasks that are usually addressed separately, such as named entity recognition, semantic role labeling and co-reference resolution. 
 Question: Which subtasks do they evaluate on?
Output (English):  entity recognition, semantic role labeling and co-reference resolution