query: Why was Snape known as the Half-Blood Prince?
positive_passages.docid: 147763
positive_passages.text: Why was Snape called the Half-Blood Prince?
negative_passages.docid: 38189
negative_passages.text: Why did Tom Riddle change his name to Voldemort?
negative_passages.docid: 6207
negative_passages.text: Why did Dobby help Harry Potter?
negative_passages.docid: 38504
negative_passages.text: Why Was It 'Essential' That Voldemort Kill Harry Potter?
negative_passages.docid: 49866
negative_passages.text: Why didn't Harry die in the dark forest?
negative_passages.docid: 57806
negative_passages.text: Why did people remain at Hogwarts after Dumbledore's death?
negative_passages.docid: 72344
negative_passages.text: Why didn't Dumbledore show his memory of Barty Crouch Jr's confession to Cornelius Fudge?
negative_passages.docid: 98546
negative_passages.text: Why does Snape suggest Malfoy use the Serpensortia spell?
negative_passages.docid: 142428
negative_passages.text: Where was Alastor Moody during Harry Potter and the Half Blood Prince?
negative_passages.docid: 26243
negative_passages.text: How did R.A.B get to know about Voldemort's Horcruxes?
negative_passages.docid: 95810
negative_passages.text: Why didn't Fawkes rescue Dumbledore in the Half Blood Prince?
negative_passages.docid: 9838
negative_passages.text: Was Severus Snape made a Death Eater before or after he told Voldemort about the Prophecy?
negative_passages.docid: 108381
negative_passages.text: Why did Dumbledore tell Harry there were 6 Horcruxes when he already knew Harry was a horcrux?
negative_passages.docid: 42120
negative_passages.text: Who knew first that Tom Riddle was the Heir of Slytherin: Tom Riddle or Dumbledore?
negative_passages.docid: 142236
negative_passages.text: Did Voldemort know that Snape was trying to save Harry, since Quirrell certainly knew?
negative_passages.docid: 4881
negative_passages.text: Why exactly did the Sorting Hat originally want to put Harry in Slytherin?
negative_passages.docid: 90171
negative_passages.text: How did Dumbledore gain the loyalty of Fawkes?