About: http://webisa.webdatacommons.org/270576707

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	Most of the maps have 10-foot contour intervals. $8.00 Less detailed maps show towns, lakes, rivers, roads, railroads, and other features.
http://www.w3.org/ns/prov#wasQuotedFrom	ku.edu