About: http://webisa.webdatacommons.org/190731024

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	For bike riders, ???black diamond??? trails mean steepness, rocks, drops and other challenges lie ahead: Ride at your own risk!
http://www.w3.org/ns/prov#wasQuotedFrom	bikeintelligencer.com