About: http://webisa.webdatacommons.org/444055898

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	Thus, the frequencies shown along the x-axis 810, i.e. f0, f1, f2, are the fundamental and harmonics of the patient's pulse rate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es