K2-33b
K2-33b ( also known by its EPIC designation "EPIC 205117205 . 01" ) is a very young super-Neptune exoplanet , orbiting the pre-main-sequence star K2-33 . 
<triplet> K2-33b <subj> exoplanet <obj> instance of <subj> K2-33 <obj> parent astronomical body <triplet> K2-33 <subj> K2-33b <obj> child astronomical body