The Fens

Deductions

• geographic region is for example The Fens ⇐ (The Fens is a geographic region), (is a is inverse of is for example)
• The Fens is a geographic region ⇐ (natural region is subclass of geographic region), (The Fens is a natural region)
• natural region is for example The Fens ⇐ (The Fens is a natural region), (is a is inverse of is for example)