About: http://webisa.webdatacommons.org/29526111

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	One minute of arc is about 1.15 miles, which is called a nautical mile.
http://www.w3.org/ns/prov#wasQuotedFrom	charlespetzold.com