J. O. Urmson
James Opie Urmson ( 4 March 1915 – 29 January 2012 ) , usually cited as J . O . Urmson , was a philosopher and classicist who spent most of his professional career at Corpus Christi College , Oxford . 
<triplet> J. O. Urmson <subj> 4 March 1915 <obj> date of birth <subj> 29 January 2012 <obj> date of death