About: http://webisa.webdatacommons.org/209463245

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	Extra BA Miles and Tier Points can be earned by flying in higher classes of service whereas Tier Points can be earned on any flight, including discounted economy fares.
http://www.w3.org/ns/prov#wasQuotedFrom	ixigo.com