About: http://webisa.webdatacommons.org/420630293

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	Dec. 1, 2013 ??? A byproduct of cholesterol functions like the hormone estrogen to fuel the growth and spread of the most common types of breast cancers, researchers at the Duke Cancer Institute report.
http://www.w3.org/ns/prov#wasQuotedFrom	seniorjournal.com