About: http://webisa.webdatacommons.org/115755325

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It can be difficult to measure the cervix using the same external ultrasound probe that is used to examine the fetal spine, heart, and other anatomic structures.
http://www.w3.org/ns/prov#wasQuotedFrom	theatlantic.com