tubeMaterial

7 triples
GPTKB property

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