Deductions
- category of being is part of metaphysics ⇐ (category of being is part of ontology), (ontology is part of metaphysics), (is part of is a transitive relation)
- metaphysics is part of philosophy ⇐ (metaphysics is part of theoretical philosophy), (theoretical philosophy is part of philosophy), (is part of is a transitive relation)
- metaphysics is subclass of belief ⇐ (agnosticism is subclass of belief), (agnosticism is opposite of metaphysics)
- system is for example metaphysics ⇐ (metaphysics is a system), (is a is inverse of is for example)
- sign is for example metaphysics ⇐ (metaphysics is a sign), (is a is inverse of is for example)
- metaphysics is a system ⇐ (branch of philosophy is subclass of system), (metaphysics is a branch of philosophy)
- metaphysics is a sign ⇐ (point of view is subclass of sign), (metaphysics is a point of view)
- metaphysics has quality point in time ⇐ (metaphysics is subclass of spatio-temporal entity), (spatio-temporal entity has quality point in time)
- field of study is for example metaphysics ⇐ (metaphysics is a field of study), (is a is inverse of is for example)
- academic discipline is for example metaphysics ⇐ (metaphysics is a academic discipline), (is a is inverse of is for example)
- point of view is for example metaphysics ⇐ (metaphysics is a point of view), (is a is inverse of is for example)
- notion is for example metaphysics ⇐ (metaphysics is a notion), (is a is inverse of is for example)
- branch of philosophy is for example metaphysics ⇐ (metaphysics is a branch of philosophy), (is a is inverse of is for example)
- metaphysics is subclass of spatio-temporal entity ⇐ (agnosticism is subclass of spatio-temporal entity), (agnosticism is opposite of metaphysics)
- metaphysics is subclass of occurrent ⇐ (agnosticism is subclass of occurrent), (agnosticism is opposite of metaphysics)
- metaphysics is a field of study ⇐ (academic discipline is subclass of field of study), (metaphysics is a academic discipline)
- metaphysics is a notion ⇐ (point of view is subclass of notion), (metaphysics is a point of view)
- metaphysics is a academic discipline ⇐ (branch of philosophy is subclass of academic discipline), (metaphysics is a branch of philosophy)
- metaphysics is a point of view ⇐ (agnosticism is a point of view), (agnosticism is opposite of metaphysics)