About: http://webisa.webdatacommons.org/117855859

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	If changes in level or tread obstacles cannot be removed, they should be conveyed to trail users through signs, maps, or other information formats.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov