Retzer Land Heliport
Retzer Land Heliport is a private-use heliport in Retz , Niederösterreich , Austria . 
<triplet> Retzer Land Heliport <subj> heliport <obj> instance of <subj> Austria <obj> country <triplet> Retz <subj> Austria <obj> country <triplet> Niederösterreich <subj> Austria <obj> country <triplet> Austria <subj> Niederösterreich <obj> contains administrative territorial entity