About: http://webisa.webdatacommons.org/92305143

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	Jeeps and off-highway vehicles traveling the route were polluting the water and harming streamside plants, birds and other wildlife, and in 1998 the Park Service closed the route to vehicles, leaving tourists to walk to the arch.
http://www.w3.org/ns/prov#wasQuotedFrom	hcn.org