Frank, A., Bögel, T., Hellwig, O., and Reiter, N. 2012.
PDF at elanguage.net/journals/lilt/article/download/2690/2648
Runner up:
Story schemes for argumentation about the facts of a crime
Bex, F., and Verheij, B. 2010.
PDF at florisbex.com/Papers/AAAI-Verh10.pdf