Random triples
| Subject | Object |
|---|---|
| gptkb:2025_(Piccadilly_line) | upgrade of signalling system |
| gptkb:2025_(Piccadilly_line) | improvement of service frequency |
| gptkb:2025_(Piccadilly_line) | introduction of new trains |
| Subject | Object |
|---|---|
| gptkb:2025_(Piccadilly_line) | upgrade of signalling system |
| gptkb:2025_(Piccadilly_line) | improvement of service frequency |
| gptkb:2025_(Piccadilly_line) | introduction of new trains |