Assertion: central nervous system's brain | /r/HasProperty | subdivided into the mesencephalon
Facets:
value: from forms within the embryo
type: OTHER
Source sentences:
text: From the point of view of development and how the brain forms within the embryo, the brain can be subdivided into the prosencephalon or forebrain, the mesencephalon or midbrain, and the rhombencephalon or hindbrain.