About: http://webisa.webdatacommons.org/351797266

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	Researchers found that those classed as optimists in 1985 were 55% less likely to die of heart disease or stroke by 2000 when taking major factors such as smoking and family history into account.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk