About: http://webisa.webdatacommons.org/402260060

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	By defining multiple scales of renderering, pyramids help speed up the display, particularly at small scales when a large volume of data is involved.Terrain datasets display an area of interest at an optimized resolution.
http://www.w3.org/ns/prov#wasQuotedFrom	arcgis.com