About: http://webisa.webdatacommons.org/298025838

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	The symptoms are usually associated with exertion such as from exercise, or emotional stress, and will abate with rest.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com