context: Subway station is located in london. London is located in country. Liver is not located in play. Cash register is located in college dorm. Liver is not located in person. Sweet is located in college dorm. Sweet is located in country. Brain is located in person. Person is located in subway station. Cat is located in london. Sweet is not located in london. Liver is not located in vault. Subway station is not located in vault.
text: Liver is located in london.