Random triples
| Subject | Object |
|---|---|
| gptkb:Olmecs | internal conflict |
| gptkb:Olmecs | resource depletion |
| gptkb:Olmecs | environmental changes |
| gptkb:Teotihuacanos | resource depletion |
| gptkb:Teotihuacanos | invasion |
| gptkb:Teotihuacanos | internal unrest |
| gptkb:Teotihuacanos | climate change |