Assertion: umbilical cord | /r/CapableOf | develop up to 40 spirals
Facets:
Source sentences:
text: The umbilical cord may develop up to 40 spirals and there may be straight portions or reversal of spiral direction in different segments.26
text: The umbilical cord may develop up to 40 spirals and there may be straight portions or reversal of spiral direction in different segments.26