Task: Explanation
Input (English): Robert Arthur Mould (born October 16, 1960) is an American musician, principally known for his work as guitarist, vocalist and songwriter for alternative rock bands Hüsker Dü in the 1980s and Sugar in the 1990s. Question: What type of group does Bob Mould and Filter have in common? Answer: band
Output (English): Robert Arthur Mould born October 16, 1960 is an American musician, principally known for his work as guitarist, vocalist and songwriter for alternative rock bands Hüsker Dü in the 1980s and Sugar in the 1990s.