(subclass ForestDamage Damaging) | Geography.kif 2715-2715 | Forest damage is a subclass of damaging |
(subclass ForestFire ForestDamage) | Geography.kif 2716-2716 | Forest fire is a subclass of forest damage |
(subclass Deforestation ForestDamage) | Geography.kif 2717-2717 | Deforestation is a subclass of forest damage |