Grandfather Frog scratched his head thoughtfully and looked a long time at the dam of logs and sticks and mud .<br>Then his big mouth widened in a big smile .<br>`` Why , that is very simple , '' said he , `` Jerry Muskrat will make a big hole through the dam near the bottom , because he knows how , and the rest of us will keep watch to see that no harm comes near . ''
When harm comes near Jerry Muskrat will be warned.
( z1 warn :ARG2 ( z2 person :name ( z3 name :op "Jerry" :op "Muskrat" ) ) :time ( z4 come :ARG1 ( z5 harm ) :ARG4 ( z6 near :ARG2 z2 ) ) )