Assertion: epithelium's layer | /r/HasProperty | the mesoderm
Facets:
value: with being the innermost layer
type: OTHER
Source sentences:
text: Other animals such as chordates produce a third layer (the mesoderm) between these two layers, making them triploblastic.
text: The other two layers are the ectoderm (outside layer) and mesoderm (middle layer), with the endoderm being the innermost layer.
text: The epiblast keeps moving and forms a second layer, the mesoderm.