Random triples
| Subject | Object |
|---|---|
| gptkb:Late_Ordovician_period | trilobites |
| gptkb:Late_Ordovician_period | conodonts |
| gptkb:Arrecife_Alacranes | dolphins |
| gptkb:Late_Ordovician_period | nautiloids |
| gptkb:Arrecife_Alacranes | sharks |
| gptkb:Arrecife_Alacranes | seabirds |
| gptkb:Late_Ordovician_period | brachiopods |
| gptkb:Arrecife_Alacranes | coral reef |
| gptkb:Arrecife_Alacranes | sea turtles |
| gptkb:Late_Ordovician_period | graptolites |