Task: Question Understanding
Input (English): Our main contributions are (1) the publication of Turkish corpus for coarse-grained and fine-grained NER, and TC research, (2) six different versions of corpus according to noise reduction methodology and entity types, (3) an analysis of the corpus and (4) benchmark comparisons for NER and TC tasks against human annotators.  
 Question: Did they experiment with the dataset on some tasks?
Output (English): Yes-no