_:nf1fe57e7d10f45de9e7892a6fe36ba5bxb1
<http://schema.org/height>
"809"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://yourmileagemayvary.net/2018/07/30/how-to-sign-up-for-airline-frequent-flyer-programs/>