Video/Slides upload Title: A Partial Materialization-based Approach to Scalable Query Answering in OWL 2 DL Authors: Xiaoyu Qin, Xiaowang Zhang, Muhammad Qasim Yasin, Shujun Wang, Zhiyong Feng and Guohui Xiao Paper ID: (Paper ID given by EasyChair/CMT. This number will be used for author verification.) Video file: Uploaded and private public access author access only Slide file: Uploaded and author access only public access author access only Submit