Random triples
| Subject | Object |
|---|---|
| gptkb:MARPOL_regulations | Prevention of pollution by sewage from ships |
| gptkb:MARPOL | Prevention of pollution by sewage from ships |
| gptkb:MARPOL_Convention | Prevention of pollution by sewage from ships |
| gptkb:MARPOL_73/78 | gptkb:Prevention_of_Pollution_by_Sewage_from_Ships |