On Oct. 23 he is to perform his tribute , '' Our Old Dam 's New Ballad , '' at the bottom of the dam in Croton Gorge Park , in Cortlandt .
Cortlandt /location/location/contains Croton Gorge Park
IN NNP CD PRP VBZ TO VB PRP$ NN , '' PRP$ JJ NN POS NNP NNP , '' IN DT NN IN DT NN IN NNP NNP NNP , IN NNP .
Cortlandt
LOCATION
Croton Gorge Park
LOCATION
/location/location/contains