Before revision:  For our HAN-system with structure-tags we reach 28.5\% explained variance, an improvement of  1.0\% over HANs without structure-tags .
After revision:  For our HAN-system with structure-tags we reach 28.5\% explained variance, an improvement of 1.8\% over our reimplementation of the BiLSTM-based model as well as 1.0\% over HANs without structure-tags .