About: http://webisa.webdatacommons.org/201785327

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	Preliminary studies have also found that heart attacks and other cardiac problems were less common in men who had donated blood compared to men who had not.
http://www.w3.org/ns/prov#wasQuotedFrom	manojkhatri.com