<https://www.thebarefootnomad.com/travel-tips/25-free-must-have-iphone-travel-apps/attachment/flightaware/#breadcrumblist>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.thebarefootnomad.com/travel-tips/25-free-must-have-iphone-travel-apps/attachment/flightaware/>