About: http://webisa.webdatacommons.org/405701266

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 measurement of heart rate may be unreliable in cases of arrhythmia, and several factors, for example, stress or other environmental factors, may influence the heart rate, which is the basis of the PCI equation.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com