premise: Comet in Moominland (Swedish: "Kometjakten" / "Mumintrollet på kometjakt" / "Kometen kommer") is the second in Tove Jansson's series of Moomin books. Published in 1946, it marks the first appearance of several main characters, like Snufkin and the Snork Maiden.
hypothesis: The character Snufkin doesn't live in Moominland in the book Comet in Moominland.
reason: The character Snufkin appears in the book, but we don't have any information about where the character lives.  I made it difficult because I mentioned Moominland and the title of the book, Comet in Moominland, which were both in the paragraph.