el `labels`. The node label is used for the first token of the node,
        while remaining tokens are labeled with -100, such that they will be ignored by the loss function.

        Args:
            text (`str`, `List[str]`, `List[List[str]]`):
                The first sequence to be encoded. This can be a string, a list of strings or a list of list of strings.
            text_pair (`List[str]` or `List[int]`, *optional*):
                Optional second sequence to be encoded. This can be a list of strings (nodes of a single example) or a
                list of list of strings (nodes of a batch of examples).
        rö