territory is when a decomposer north down survivor roller
slow_go_territory is outdoor_location. roller is grounder. military_decontamination_truck is not heavier_weight_wheeled_vehicle. military_decontamination_truck is not land_vehicle. roller is not grounder. slow_go_territory is not outdoor_location. ground_roller is roller. military_decontamination_truck is land_vehicle. man_roller_blading is event. tramontane is north_wind.