About: http://webisa.webdatacommons.org/396766427

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	The researchers gave running on snow the lowest rating (2 out of 10), whereas running on grass earned the highest rating (9.5); the study concluded that grass is the best surface to train on, especially for older runners.
http://www.w3.org/ns/prov#wasQuotedFrom	nyrr.org