About: http://webisa.webdatacommons.org/281169696

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	These may be vaccinations, anaesthetics, exposures to environmental pollutants, chemicals or heavy metals, a physical trauma such as a car accident, a fall or surgery or, in rare cases, a blood transfusion. * stress.
http://www.w3.org/ns/prov#wasQuotedFrom	healthy.net