About: http://webisa.webdatacommons.org/342913881

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	All flights are required to go in the same direction ??? no zigzags ??? on United and other Star Alliance member airlines.
http://www.w3.org/ns/prov#wasQuotedFrom	tidewaterreview.com