Assertion: mollusk's shell | /r/HasProperty | formed on the outside of the mantle
Facets:
Source sentences:
text: The wall, which varies greatly in shape in different Species, is usually folded to form a structure called the Mantle (also known as a pallium), which is attached at the top of the body and surrounds it like a tent; the shell is formed on the outside of the Mantle.
text: The wall, which varies greatly in shape in different species, is usually folded to form a structure called the mantle, which is attached at the top of the body and surrounds it like a tent; the shell is formed on the outside of the mantle.