1. Department of Creative Informatics, Graduate School of Information Science and Technology, The University of Tokyo , Tokyo, 113-0033 , Japan
2. Department of Computer Science, Graduate School of Information Science and Technology, The University of Tokyo , Tokyo, 113-0033 , Japan
3. Database Center for Life Science, Joint Support-Center for Data Science Research, Research Organization of Information and Systems , Shizuoka, 411-8540 , Japan