(subclass HousekeepingPolicy Policy) | Hotel.kif 2637-2637 | Housekeeping policy is a subclass of policy |
(subclass DailyHousekeepingPolicy HousekeepingPolicy) | Hotel.kif 2649-2649 | Daily housekeeping is a subclass of housekeeping policy |
(subclass NoHousekeepingPolicy HousekeepingPolicy) | Hotel.kif 2676-2676 | No housekeeping is a subclass of housekeeping policy |
(subclass WithHousekeepingPolicy HousekeepingPolicy) | Hotel.kif 2699-2699 | With housekeeping is a subclass of housekeeping policy |