About: http://webisa.webdatacommons.org/385599335

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 grid-plotted formations included ???river valleys???, mountains, canyons and other terrain that would normally be slow to change in just two years of observation.
http://www.w3.org/ns/prov#wasQuotedFrom	thunderbolts.info