About: http://webisa.webdatacommons.org/150254259

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	Each of those layers is a different warm spell ??? warm, cold, warm, cold, warm, cold.??? Also, the planes did not sink in the ice over time as some have suggested.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com