In New York , skateboarders must present parent-signed waivers for the park at the popular sports complex at Chelsea Piers , as well as the one operated by New York City in Riverside Park .
New York /location/location/contains New York City
IN NNP NNP , NNS MD VB JJ NNS IN DT NN IN DT JJ NNS NN IN NNP NNP , RB RB IN DT CD VBN IN NNP NNP NNP IN NNP NNP .
New York
LOCATION
New York City
LOCATION
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