Random triples
| Subject | Object |
|---|---|
| gptkb:Cambridge_municipal_water_system | filtration |
| gptkb:Cambridge_municipal_water_system | chlorination |
| gptkb:Cambridge_municipal_water_system | fluoridation |
| gptkb:Cambridge_municipal_water_system | ozonation |
| Subject | Object |
|---|---|
| gptkb:Cambridge_municipal_water_system | filtration |
| gptkb:Cambridge_municipal_water_system | chlorination |
| gptkb:Cambridge_municipal_water_system | fluoridation |
| gptkb:Cambridge_municipal_water_system | ozonation |