North America
Deductions
- North America is part of Earth's surface ⇐ (North America is part of Americas), (Americas is part of Earth's surface), (is part of is a transitive relation)
- landmass is for example North America ⇐ (North America is a landmass), (is a is inverse of is for example)
- North America is a landmass ⇐ (continent is subclass of landmass), (North America is a continent)
- continent is for example North America ⇐ (North America is a continent), (is a is inverse of is for example)