About: http://webisa.webdatacommons.org/276621738

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 uneven surface combined with obstacles such as rocks and tree roots can make trail running quite difficult.
http://www.w3.org/ns/prov#wasQuotedFrom	therunnersguide.com