Random triples
| Subject | Object |
|---|---|
| gptkb:Kellingley_Colliery | Silkstone seam |
| gptkb:Kellingley_Colliery | Swallow Wood seam |
| gptkb:Astley_Green_Colliery | Trencherbone seam |
| gptkb:Murton_Colliery | Maudlin |
| gptkb:Astley_Green_Colliery | Black and White seam |
| gptkb:Kellingley_Colliery | Beeston seam |
| gptkb:Murton_Colliery | gptkb:Hutton |
| gptkb:Murton_Colliery | gptkb:Main |
| gptkb:Astley_Green_Colliery | Arley seam |
| gptkb:Astley_Green_Colliery | Yard seam |
| gptkb:Astley_Green_Colliery | Plodder seam |