But then two things happened. The eventual abandonment and upheaval seen at Greater Angkor should not be underplayed. People refused to work on pyramids and palaces, seeing that they made no difference to their fortunes. Why did this happen? Why did this happen?
The vast branch of the water transport was brought to an enforced rest.
( z0 bring :ARG1 ( z1 branch :mod ( z2 vast ) :part-of ( z3 transport :ARG1 ( z4 water ) ) ) :ARG2 ( z5 rest :ARG1-of ( z6 enforce ) ) )
(z0 / bring-01
    :ARG1 (z1 / branch
              :mod (z2 / vast)
              :part-of (z3 / transport-01
                           :ARG1 (z4 / water)))
    :ARG2 (z5 / rest-01
              :ARG1-of (z6 / enforce-01)))
The vast branch of the water transport was brought to an enforced rest .
z1 :mod z2
z3 :ARG1 z4
z1 :part-of z3
z0 :ARG1 z1
z5 :ARG1-of z6
z0 :ARG2 z5