Deductions
- Category:Sources has quality existence ⇐ (Category:Sources has quality type of property), (type of property has quality existence), (has quality is a transitive relation)
- Category:Sources has quality abstract entity ⇐ (type is a abstract entity), (Category:Sources has quality type)
- abstract entity is for example Category:Sources ⇐ (Category:Sources is a abstract entity), (is a is inverse of is for example)
- Category:Sources has quality type of property ⇐ (Category:Sources is a list), (list has quality type of property)
- Category:Sources has quality entity ⇐ (Category:Sources is a list), (list has quality entity)
- Category:Sources has quality spatial arrangement ⇐ (Category:Sources is a list), (list has quality spatial arrangement)
- Category:Sources has quality superclass ⇐ (Category:Sources is a list), (list has quality superclass)
- Category:Sources has quality criterion ⇐ (Category:Sources is a list), (list has quality criterion)
- Category:Sources has quality taxonomic rank ⇐ (Category:Sources is a list), (list has quality taxonomic rank)
- Category:Sources has quality property ⇐ (Category:Sources is a list), (list has quality property)
- Category:Sources has quality quality ⇐ (Category:Sources is a list), (list has quality quality)
- Category:Sources has quality type ⇐ (Category:Sources is a list), (list has quality type)
- Category:Sources has quality class ⇐ (Category:Sources is a list), (list has quality class)
- Category:Sources is a abstract entity ⇐ (Wikimedia category is subclass of abstract entity), (Category:Sources is a Wikimedia category)
- entity is for example Category:Sources ⇐ (Category:Sources is a entity), (is a is inverse of is for example)
- Category:Sources is a entity ⇐ (Wikimedia category is subclass of entity), (Category:Sources is a Wikimedia category)
- list is for example Category:Sources ⇐ (Category:Sources is a list), (is a is inverse of is for example)
- Wikimedia category is for example Category:Sources ⇐ (Category:Sources is a Wikimedia category), (is a is inverse of is for example)
- Category:Sources is a list ⇐ (Wikimedia category is subclass of list), (Category:Sources is a Wikimedia category)