About: http://webisa.webdatacommons.org/6267514

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	Unfortunately, the risk of this is difficult to assess because of the rarity of uterine sarcomas, the sample size, and other reasons.
http://www.w3.org/ns/prov#wasQuotedFrom	acog.org