Iwami Airport
It is also known as Hagi-Iwami Airport due to its proximity to the city of Hagi in Yamaguchi Prefecture . 
<triplet> Iwami Airport <subj> Hagi <obj> place served by transport hub <triplet> Hagi <subj> Yamaguchi Prefecture <obj> located in the administrative territorial entity <triplet> Yamaguchi Prefecture <subj> Hagi <obj> contains administrative territorial entity