Disambiguation evidence for Travelcard Zone 1 via surface form

"Battersea Power Station tube station is in Travelcard Zone 1"

Triples (1)

Triples where some other subject referred to this entity as "Battersea Power Station tube station is in Travelcard Zone 1".

Northern line extension to Battersea → zoneOfStation →
"Battersea Power Station tube station is in Travelcard Zone 1"
↳ resolves to Travelcard Zone 1
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