Tell me whether these characters are from Harry Potter or Game of Thrones
Tyrion Lannister, Luna Lovegood, Sirius Black, Draco Malfoy, Jon Snow, Sansa Stark
Instruction: Tell me whether these characters are from Harry Potter or Game of Thrones
Context: 
Response: Tyrion Lannister, Luna Lovegood, Sirius Black, Draco Malfoy, Jon Snow, Sansa Stark