About: http://webisa.webdatacommons.org/230730769

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 reason is that while the basic ranges and procedures described here are pretty accurate for most situations, EVERY location is different due to altitude and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	tuneruniversity.com