Tag 'ref:IFOPT = de:12069:900222245:1;de:12069:900222245:1:50'

• 1: ref
• 1: surface
• 1: ref:IFOPT
• 1: operator:wikidata
• 1: length
• 1: name
• 1: public_transport
• 1: railway
• 1: type
• 1: operator
• 1: height
• 1: train