Question: What describes a stylistic fusion of metalcore with elements of various electronic music genres, such as trance, electronica, dubstep, or others whos genre has a band from Yaroslavl , that is a portmanteau of what?
{'answer': '"electronic" and "metalcore"', 'supporting_facts': [['Fail Emotions', 0], ['Electronicore', 0], ['Electronicore', 1]]}