Hmm.  SO folks are generally very receptive to corrections.  Since SO/OBO_Foundry should be the definitive source for terminology, we can fix this issue in SO and change Wikipedia to match. 

 ::::But what do we do?  Option 1 is to treat cases like RNAIII as not ncRNAs (since they are also mRNA) and add fRNA to SO as an umbrella term (ncRNA is_a fRNA, RNAIII is_a fRNA, but RNAIII is not a ncRNA).  Option 2 would be to change the SO definition of ncRNA such that the term fRNA is no longer useful (i.e. ncRNA==fRNA as it is defined on this page). 

 ::::I wonder what the RNA Ontology has to say about this. 

 ::::