Assertion: heron's neck | /r/CapableOf | kink
Facets:
Source sentences:
text: The necks are able to kink in an S-shape, due to the modified shape of the cervical vertebrae, of which they have 20–21.
text: The necks are able to kink in an S-shape, due to the modified shape of the cervical vertebrae, of which they have 20–21.