About: http://webisa.webdatacommons.org/210925334

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	However, they are anti-estrogenic treatments that have side effects and may still be ineffective against some types of breast cancer.
http://www.w3.org/ns/prov#wasQuotedFrom	bcm.edu