science fiction genre

Deductions

• science fiction genre has quality class ⇐ (existence is a class), (science fiction genre has quality existence)
• metaclass is for example science fiction genre ⇐ (science fiction genre is a metaclass), (is a is inverse of is for example)
• entity is for example science fiction genre ⇐ (science fiction genre is a entity), (is a is inverse of is for example)
• science fiction genre has quality existence ⇐ (science fiction genre is a entity), (entity has quality existence)
• science fiction genre is a entity ⇐ (metaclass is subclass of entity), (science fiction genre is a metaclass)
• science fiction genre is for example science fiction comedy ⇐ (science fiction comedy is a science fiction genre), (is a is inverse of is for example)