Random triples
| Subject | Object |
|---|---|
| gptkb:STIB/MIVB_Brussels | random checks |
| gptkb:HSL_ticket_system | random |
| gptkb:Budapest_public_transport_ticket_system | by ticket inspectors |
| gptkb:Select_Bus_Service | random fare inspectors |
| gptkb:HSL_public_transport_network | yes |
| gptkb:Warsaw_Public_Transport_(ZTM) | yes |
| gptkb:西安地铁 | 自动检票 |