Assertion: oyster's shell | /r/HasProperty | fixed
Facets:
value: to the substratum
type: TRANSITIVE-OBJECT
Source sentences:
text: Left shell is deeply concave and fixed to the substratum, the right being flat with rougher edges and sitting inside the left acting as a lid.
text: Left shell is deeply concave and fixed to the substratum, the right being flat with rougher edges and sitting inside the left acting as a lid.