About: http://webisa.webdatacommons.org/130643378

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	Since distance, terrain and conditions vary greatly between ultramarathons, these charts and any other information listed in this blog, may not be appropriate for other athletes and/or races.
http://www.w3.org/ns/prov#wasQuotedFrom	momdentity.com