Assertion: peristome | /r/HasProperty | cut using scalpel
Facets:
Source sentences:
text: The spines of the urchins were removed by a slim pointed tip Lodestar stainless steel tweezers, L605014 (Limited Exempt Private Company, Singapore); the peristome was cut using a scalpel; the Aristotle's lantern was removed using forceps, and finally the coelomic fluid was removed.