It still works. Technically it can be any of the following 25 articles because once you hit Philosophy, it loops through:

  Philosophy > Knowledge > Fact > Education > Learning > Evidence > Logic 
  > Ancient Greek > Greek language > Modern Greek > Colloquialism 
  > Vernacular > Human > Neontology > Biology > Natural science > Science 
  > Latin > Classical language > Language > Communication > Subject (philosophy) 
  > Subjective consciousness > Consciousness > Quality (philosophy) > Philosophy