About: http://webisa.webdatacommons.org/43110496

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	Other modulating factors, such as hydration status, fatigue, emotional stress, sleep quality, etc., have been touted as making HRMs unreliable because of day-to-day variability.
http://www.w3.org/ns/prov#wasQuotedFrom	pezcyclingnews.com