Assertion: unborn baby | /r/HasProperty | measured through ultrasound
Facets:
value: from the crown of the head
type: LOCATION
value: typically
type: DEGREE
Source sentences:
text: Unborn babies are typically measured through ultrasound from the crown of the head to the rump, since when arms and legs eventually develop, they can be scrunched or bent in varying directions, making them difficult to measure.