oxygen

Deductions

• baryonic matter is for example oxygen ⇐ (oxygen is a baryonic matter), (is a is inverse of is for example)
• oxygen is a baryonic matter ⇐ (chemical element is subclass of baryonic matter), (oxygen is a chemical element)
• non-existent substance is for example oxygen ⇐ (oxygen is a non-existent substance), (is a is inverse of is for example)
• oxygen is a non-existent substance ⇐ (phlogiston is a non-existent substance), (phlogiston is opposite of oxygen)
• chemical element is for example oxygen ⇐ (oxygen is a chemical element), (is a is inverse of is for example)
• oxygen has quality absence ⇐ (colorlessness is subclass of absence), (oxygen has quality colorlessness)