Assertion: krill's exoskeleton | /r/HasProperty | chitinous
Facets:
Source sentences:
text: Krill are crustaceans and have a chitinous exoskeleton made up of three tagmata: the cephalon (head), the pereion (fused to the cephalon to form a cephalothorax), and the pleon.
text: Approximately every 13 to 20 days, krill shed their chitinous exoskeleton and leave it behind as exuvia.
text: Approximately every 13 to 20 days, krill shed their chitinous exoskeleton and leave it behind as exuvia.