About: http://webisa.webdatacommons.org/31456749

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	Cramping in athletes, for example, is a form of muscle ischemic in which the demand for oxygen in overexercised limbs exceeds the ability of healthy arteries to provide it.
http://www.w3.org/ns/prov#wasQuotedFrom	dana.org