Tengah Air Base
Tengah Air Base is a military airbase of the Republic of Singapore Air Force located in the Western Water Catchment , in the western part of Singapore . 
<triplet> Tengah Air Base <subj> military airbase <obj> instance of <subj> Republic of Singapore Air Force <obj> operator <subj> Western Water Catchment <obj> located in the administrative territorial entity <triplet> Republic of Singapore Air Force <subj> Singapore <obj> country <triplet> Western Water Catchment <subj> Singapore <obj> country