"Earth-10"@en . "Earth-10 is a gender inversed earth where everyone on Earth-3 are the opposite gender. The Simpsons of this earth are Helen Simpson (Earth-10), Mark Simpson (Earth-10), Beth Simpson (Earth-10), Liam Simpson (Earth-10)]] and Martin Simpson (Earth-10)."@en . "Earth-10 is a gender inversed earth where everyone on Earth-3 are the opposite gender. The Simpsons of this earth are Helen Simpson (Earth-10), Mark Simpson (Earth-10), Beth Simpson (Earth-10), Liam Simpson (Earth-10)]] and Martin Simpson (Earth-10)."@en . .