Christian von Ehrenfels
There he studied philosophy , was a pupil of Franz Brentano and Alexius Meinong , promoted under supervision of Meinong , following him after his move to the Karl-Franzens-Universität ( Graz ) , in 1885 on the topic of "Größenrelationen und Zahlen . 
<triplet> Franz Brentano <subj> Alexius Meinong <obj> student <triplet> Alexius Meinong <subj> Franz Brentano <obj> student of