Assertion: placenta | /r/CapableOf | cover the birth canal
Facets:
value: essentially
type: MANNER
Source sentences:
text: In this placenatal abnormality, the placenta overlies internal os of uterus, essentially covering the birth canal.
text: In this placenatal abnormality, the placenta overlies internal os of uterus, essentially covering the birth canal.
text: In this placental abnormality, the placenta overlies internal cervical os of uterus, essentially covering the birth canal.