About: http://webisa.webdatacommons.org/148283632

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	Vegetation and other obstacles, such as boulders, are trimmed back or removed from this area to make it possible to ride or walk on the tread (Figure 5).
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov