The chain of events which led to the collapse of Barings, Britain's oldest merchant bank, is a demonstration of how not to manage a derivatives operation.
There was only one event that  led to the collapse of Barings, Britain's oldest merchant bank.
( z1 event :quant 1 :mod ( z2 only ) :ARG0-of ( z3 lead :ARG2 ( z4 collapse :ARG1 ( z5 bank :name ( z6 name :op "Barings" ) :ARG1-of ( z7 have-degree :ARG2 ( z8 old ) :ARG3 ( z9 most ) :ARG5 ( z10 bank :mod ( z11 country :name ( z12 name :op "Britain" ) ) :mod ( z13 merchant ) ) ) ) ) ) )