masculine

Deductions

• grammatical category is for example masculine ⇐ (masculine is a grammatical category), (is a is inverse of is for example)
• masculine is a grammatical category ⇐ (grammatical gender is subclass of grammatical category), (masculine is a grammatical gender)
• grammatical gender is for example masculine ⇐ (masculine is a grammatical gender), (is a is inverse of is for example)