About: http://webisa.webdatacommons.org/14147212

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	Therefore airlines, especially in Europe, generally earn their profits in summer when demand, yields (and capacity constraints) are highest.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com