About: http://webisa.webdatacommons.org/100984976

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	The Chacoans built many of the roads, some up to 30 feet wide, in near-straight lines, leveling mounds and washes, constructing ramps and stairs, to negotiate obstacles such as hills and mesas.
http://www.w3.org/ns/prov#wasQuotedFrom	desertusa.com