Random triples
| Subject | Object |
|---|---|
| gptkb:BKK_ticket_system | station validation |
| gptkb:Budapest_public_transport_ticket_system | with ticket validator machine |
| gptkb:BKK_ticket_system | onboard validation |
| gptkb:BKK_ticket_system | mobile app validation |
| gptkb:Budapest_public_transport_ticket_system | at metro station entrance |
| gptkb:Budapest_public_transport_ticket_system | on boarding |
| gptkb:Warsaw_Public_Transport_ticket_system | on board |
| gptkb:Warsaw_Public_Transport_ticket_system | at station |