About: http://webisa.webdatacommons.org/201276002

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 whiteout is a phenomenon of polar regions and most often occurs when the sun is at an angle of about 20 degrees above the horizon.
http://www.w3.org/ns/prov#wasQuotedFrom	faa.gov