Tag 'ref = W'

• 2: source
• 2: ref
• 1: railway:signal:combined:height
• 1: description
• 1: railway:signal:combined:form
• 1: building
• 1: operator
• 1: last_checked
• 1: railway:signal:combined
• 1: name
• 1: railway
• 1: railway:signal:traversable
• 1: railway:signal:direction
• 1: railway:signal:combined:function
• 1: railway:signal:position