Random triples
| Subject | Object |
|---|---|
| gptkb:Serpulidae | calcium carbonate |
| gptkb:Newtonian_telescope | gptkb:plastic |
| gptkb:Christmas_tree_worms | calcium carbonate |
| gptkb:Newtonian_telescope | carbon fiber |
| gptkb:Phoronida | chitinous |
| gptkb:Newtonian_telescope | metal |
| gptkb:Sabellidae | mucus and sand or shell fragments |