About: http://webisa.webdatacommons.org/430838565

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	As smartphones have become more popular, Southwest and other airlines have developed mobile apps to allow travelers to check in, monitor flight status, and change reservations.
http://www.w3.org/ns/prov#wasQuotedFrom	aspect.com