Random triples
| Subject | Object |
|---|---|
| gptkb:Australopithecus_robustus | 500-550 cm³ |
| gptkb:Australopithecus_boisei | 500-550 cm³ |
| gptkb:Turkana_Boy | 880 cubic centimeters |
| gptkb:Zinjanthropus_boisei | 510 cm³ |
| gptkb:Homo_antecessor | approximately 1,000 cm³ |
| gptkb:Homo_habilis | increased over time |
| gptkb:Paranthropus_aethiopicus | 410 cm³ |