Deductions
- geomorphological unit has quality type ⇐ (geomorphological unit has quality class), (class has quality type), (has quality is a transitive relation)
- geomorphological unit has quality criterion ⇐ (geomorphological unit has quality class), (class has quality criterion), (has quality is a transitive relation)
- geomorphological unit has quality quality ⇐ (geomorphological unit has quality class), (class has quality quality), (has quality is a transitive relation)
- geomorphological unit has quality property ⇐ (geomorphological unit has quality class), (class has quality property), (has quality is a transitive relation)
- geomorphological unit has quality class ⇐ (set is a class), (geomorphological unit has quality set)
- geomorphological unit has quality class ⇐ (quality is a class), (geomorphological unit has quality quality)
- geomorphological unit has quality type ⇐ (geomorphological unit has quality class), (class has quality type), (has quality is a transitive relation)
- geomorphological unit has quality criterion ⇐ (geomorphological unit has quality class), (class has quality criterion), (has quality is a transitive relation)
- geomorphological unit has quality quality ⇐ (geomorphological unit has quality class), (class has quality quality), (has quality is a transitive relation)
- geomorphological unit has quality property ⇐ (geomorphological unit has quality class), (class has quality property), (has quality is a transitive relation)
- geomorphological unit has quality class ⇐ (set is a class), (geomorphological unit has quality set)
- geomorphological unit has quality type of property ⇐ (geographic location is a type of property), (geomorphological unit has quality geographic location)
- geomorphological unit has quality abstract entity ⇐ (set is a abstract entity), (geomorphological unit has quality set)
- geomorphological unit has quality existence ⇐ (geomorphological unit has quality entity), (entity has quality existence), (has quality is a transitive relation)
- geomorphological unit has quality entity ⇐ (taxonomic rank is a entity), (geomorphological unit has quality taxonomic rank)
- geomorphological unit has quality extension of a concept ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality extension of a concept)
- geomorphological unit has quality mathematical property ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality mathematical property)
- geomorphological unit has quality mathematical object ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality mathematical object)
- geomorphological unit has quality relation ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality relation)
- geomorphological unit has quality set ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality set)
- geomorphological unit has quality taxonomic rank ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality taxonomic rank)
- geomorphological unit has quality geographic location ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality geographic location)
- geomorphological unit has quality superclass ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality superclass)
- geomorphological unit has quality class ⇐ (geomorphological unit is subclass of geographical feature), (geographical feature has quality class)
- geomorphological unit is subclass of geographical feature ⇐ (geomorphological unit is subclass of natural geographic object), (natural geographic object is subclass of geographical feature), (is subclass of is a transitive relation)
- geomorphological unit is subclass of geographic entity ⇐ (geomorphological unit is subclass of natural geographic object), (natural geographic object is subclass of geographic entity), (is subclass of is a transitive relation)
- prison island is subclass of geomorphological unit ⇐ (prison island is subclass of island), (island is subclass of geomorphological unit), (is subclass of is a transitive relation)
- island is subclass of geomorphological unit ⇐ (island is subclass of landform), (landform is subclass of geomorphological unit), (is subclass of is a transitive relation)