Tag 'ref = K'

• 15: ref
• 8: railway
• 5: railway:signal:direction
• 5: railway:signal:position
• 4: name
• 3: wheelchair
• 3: railway:signal:main
• 3: railway:signal:traversable
• 3: surface
• 3: railway:signal:traversable:type
• 3: aeroway
• 2: amenity
• 2: operator
• 2: railway:signal:main:form
• 2: railway:signal:combined:height
• 2: check_date:wheelchair
• 2: level
• 2: railway:signal:combined:form
• 2: railway:signal:combined
• 2: railway:signal:combined:function
• 1: access
• 1: destination
• 1: fire_hydrant:position
• 1: description
• 1: emergency
• 1: recycling_type
• 1: building
• 1: healthcare
• 1: railway:signal:distant:height
• 1: barrier
• 1: railway:signal:main:states
• 1: railway:signal:combined:states
• 1: building:part:logical
• 1: name:ja
• 1: fire_hydrant:type
• 1: railway:signal:main:height
• 1: railway:signal:combined:substitute_signal
• 1: railway:signal:main:function
• 1: fire_hydrant:diameter
• 1: railway:signal:combined:deactivated