(subclass WaterSport Sport) | Sports.kif 1206-1206 | WaterSport 是 运动 的 subclass |
(subclass Surfing WaterSport) | Sports.kif 208-208 | Surfing 是 WaterSport 的 subclass |
(subclass KiteSurfing WaterSport) | Sports.kif 222-222 | KiteSurfing 是 WaterSport 的 subclass |
(subclass Rafting WaterSport) | Sports.kif 233-233 | Rafting 是 WaterSport 的 subclass |
(subclass WaterSkiing WaterSport) | Sports.kif 1240-1240 | WaterSkiing 是 WaterSport 的 subclass |
(subclass WindSurfing WaterSport) | Sports.kif 1299-1299 | WindSurfing 是 WaterSport 的 subclass |