Assertion: arthropod's exoskeleton | /r/MadeOf | α-chitin
Facets:
value: mainly
type: DEGREE
Source sentences:
text: The limbs form part of an exoskeleton, which is mainly made of α-chitin, a derivative of glucose.
text: The limbs form part of an exoskeleton, which is mainly made of α-chitin, a derivative ofglucose.