query: Is the number 7 magical in the HP universe?
positive_passages.docid: 157464
positive_passages.text: Harry Potter: Why 7?
negative_passages.docid: 119397
negative_passages.text: How big is Hogwarts?
negative_passages.docid: 110306
negative_passages.text: Are undead and creatures immune to charm excluded from the HP count of Sleep?
negative_passages.docid: 7644
negative_passages.text: Are there non-squib wizards/witches who work 100% in muggle world?
negative_passages.docid: 142781
negative_passages.text: What exactly is a number?
negative_passages.docid: 4899
negative_passages.text: In Harry Potter and the Cursed Child, why would anyone believe this rumor?
negative_passages.docid: 63147
negative_passages.text: What is the next number?
negative_passages.docid: 54846
negative_passages.text: Has the word "magician" been used in the Harry Potter canon?
negative_passages.docid: 67043
negative_passages.text: What does it mean that a Wizard is more powerful than another?
negative_passages.docid: 142665
negative_passages.text: 7 sphere, is there any physical interpretation of exotic spheres?
negative_passages.docid: 51826
negative_passages.text: Last digits number theory. $7^{9999}$?
negative_passages.docid: 49653
negative_passages.text: When leaving Privet Drive, why did there need to be seven Potters instead of using the Invisibility Cloak or Disillusionment Charms?
negative_passages.docid: 59027
negative_passages.text: Can a Muggle inadvertently create a horcrux-like object?
negative_passages.docid: 155182
negative_passages.text: What are the names of everyone in the four houses in Harry's year?
negative_passages.docid: 109860
negative_passages.text: Is the number $7$ a polynomial expression.
negative_passages.docid: 108233
negative_passages.text: Must a physical Patronus charm take the form of an animal?
negative_passages.docid: 12760
negative_passages.text: The last 2 digits of $7^{7^{7^7}}$