Assertion: obsidian scalpel | /r/SimilarTo | their modern counterparts
Facets:
value: often
type: TEMPORAL
value: except for the blade edge
type: OTHER
value: in everything
type: LOCATION
Source sentences:
text: Modern obsidian scalpels look nothing like the decorative flint-knapped knives of Neolithic man, often resembling their modern counterparts in everything except for the blade edge, but Green said they are a very different animal.