Assertion: arthropod | /r/CapableOf | develop skeleton
Facets:
value: during their lifetime
type: TEMPORAL
value: on the outside
type: LOCATION
Source sentences:
text: Arthropods are a lineage of life that developed skeletons on the outside – their hard shells, made of a material called “chitin” – instead of on the inside for structural support.
text: Therefore, they develop several exoskeletons during their lifetime.