Random triples
| Subject | Object |
|---|---|
| gptkb:Hierro | magnetite |
| gptkb:Au | gptkb:calaverite |
| gptkb:lead | galena |
| gptkb:Bismuth | bismuthinite |
| gptkb:Au | gptkb:sylvanite |
| gptkb:Au | gptkb:krennerite |
| gptkb:Au | gptkb:petzite |
| gptkb:Hierro | hematite |
| gptkb:Hierro | limonite |
| gptkb:Hierro | gptkb:siderite |
| gptkb:Antimony | stibnite |
| gptkb:Ti | ilmenite |
| gptkb:Au | native gold |
| gptkb:Ti | rutile |
| gptkb:Bismuth | gptkb:bismite |