About: http://webisa.webdatacommons.org/126007782

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	Even a small improvement in running economy could have a large impact on distance running performance, particularly in longer events, such as marathons or ultra-marathons.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov