About: http://webisa.webdatacommons.org/348020571

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	Peak efficiency may change based on conditions, including shoe choice, pace, distance, terrain, current bodily state, or even environmental conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	barefootrunninguniversity.com