Afro-Eurasia Deductions supercontinent is for example Afro-Eurasia ⇐ (Afro-Eurasia is a supercontinent), (is a is inverse of is for example) Europe is part of Afro-Eurasia ⇐ (Europe is part of Eurasia), (Eurasia is part of Afro-Eurasia), (is part of is a transitive relation)