Task: Question Answering
Input (English): Context : Duatentopet or Tentopet was an Ancient Egyptian queen of the 20th dynasty and the wife of Pharaoh Ramesses IV and mother of Ramesses V. Even though the identity of Ramesses IV's wife is nowhere stated, judging from her titles mentioned in her tomb (QV74) she is the most likely candidate for this king's wife. 
Question : What is Duatentopet's spouse's name?
Output (English): Ramesses IV