About: http://webisa.webdatacommons.org/236735824

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	Paths surfaced with gravel, dirt, wood chips, or other materials were not evaluated in the research.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov