Deductions
- economy of Ancient Egypt has quality class ⇐ (abstract entity is a class), (economy of Ancient Egypt has quality abstract entity)
- economy of Ancient Egypt has quality abstract entity ⇐ (type is a abstract entity), (economy of Ancient Egypt has quality type)
- economy of Ancient Egypt has quality entity ⇐ (type is a entity), (economy of Ancient Egypt has quality type)
- social system is for example economy of Ancient Egypt ⇐ (economy of Ancient Egypt is a social system), (is a is inverse of is for example)
- economy is for example economy of Ancient Egypt ⇐ (economy of Ancient Egypt is a economy), (is a is inverse of is for example)
- economy of Ancient Egypt has quality type ⇐ (economy of Ancient Egypt is a economy), (economy has quality type)
- economy of Ancient Egypt has quality type of object ⇐ (economy of Ancient Egypt is a economy), (economy has quality type of object)
- economy of Ancient Egypt has quality existence ⇐ (economy of Ancient Egypt is a economy), (economy has quality existence)
- economy of Ancient Egypt is a social system ⇐ (economy is subclass of social system), (economy of Ancient Egypt is a economy)
- economy of Ancient Egypt is a economy ⇐ (regional economy is subclass of economy), (economy of Ancient Egypt is a regional economy)
- regional economy is for example economy of Ancient Egypt ⇐ (economy of Ancient Egypt is a regional economy), (is a is inverse of is for example)