%2 = "tf.Const"() {value = dense<"x (NGrams/SlidingWindow/RaggedGetItem/RaggedRange:0) = "> : tensor<!tf_type.string>} : () -> tensor<!tf_type.string>
  %3 = "tf.Const"() {value = dense<"y (NGrams/SlidingWindow/RaggedGetItem_1/RaggedRange:0) = "> : tensor<!tf_type.string>} : () -> tensor<!tf_type.string>

  TF_DerivedOperandTypeAttr Tvalues = TF_DerivedOperandTypeAttr<1>;
  TF_DerivedResultSizeAttr OUTPUT_RAGGED_RANK = TF_DerivedResultSizeAttr<0>;
}

def TF_RaggedRangeOp : TF_Op<"RaggedRange", [Pure]> {
  let summary = [{
Returns a `RaggedTensor` containing the specified sequences of numbers.
  }];

  let description = [{