Australia Telescope National Facility
The Commonwealth Scientific and Industrial Research Organisation ( CSIRO ) 's radio astronomy observatories are collectively known as the Australia Telescope National Facility ( ATNF ) , with the facility supporting Australia's research in radio astronomy . 
<triplet> Commonwealth Scientific and Industrial Research Organisation <subj> Australia Telescope National Facility <obj> subsidiary <triplet> Australia Telescope National Facility <subj> Commonwealth Scientific and Industrial Research Organisation <obj> parent organization