Assertion: nurse shark's row | /r/CapableOf | rotate into place
Facets:
Source sentences:
text: The first 2 rows are used for obtaining prey and the other rows rotate into place as they are needed.
text: The teeth are arranged in rows that rotate into position when one is needed (when older ones are broken or lost).
text: The first two rows are used in obtaining prey, the other rows rotate into place as they are needed.