About: http://webisa.webdatacommons.org/451455972

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	And in this case, they asked if there was an association between taking vitamins and death in older woman.
http://www.w3.org/ns/prov#wasQuotedFrom	huffingtonpost.com