About: http://webisa.webdatacommons.org/373370663

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	Heart attacks, and other cardiac problems are often partly due to spasm of the arterial wall muscles and the heart caused simply by a lack of magnesium and other nutrients.
http://www.w3.org/ns/prov#wasQuotedFrom	harmonikireland.com