Question: Hellhammer was a Swiss extreme metal band from Nurensdorf, active during 1981–1984, in June 1984, Hellhammer disbanded and founded another highly influential band, which Swiss heavy metal band, from Zürich?
Sentence (from "Hellhammer"): Hellhammer was a Swiss extreme metal band from Nurensdorf, active during 1981–1984.
Relevant evidence: No