Tag 'ref = VC'

• 3: ref
• 2: surface
• 2: source
• 2: aeroway
• 1: fixme
• 1: railway:signal:distant
• 1: railway:signal:distant:states
• 1: railway:signal:distant:form
• 1: railway
• 1: railway:signal:direction
• 1: railway:signal:position