Domain: music

question: Who sang lead for the band Queen?
answer_text: Freddie Mercury
paraphrase: Who was the lead singer of the band Queen?

question: Who was their lead guitarist?
answer_text: Brian May
completed: Who was the lead guitarist of Queen?
paraphrase: What about lead guitar?

question: Does he have a PhD?
answer_text: Yes
completed: Does Brian May have a PhD?
paraphrase: Did he get a PhD?

question: Which year did he get it?
answer_text: 2007
completed: When did Brian May get his PhD?
paraphrase: his year of graduation?

question: Who did he get it from?
answer_text: Imperial College London
completed: What university did Brian May get a PhD from?
paraphrase: What school issued his PhD?