def meta(self) -> Dict[str, Any]:
        """Custom meta data of the language class. If a model is loaded, this
        includes details from the model's meta.json.

        RETURNS (Dict[str, Any]): The meta.

        DOCS: https://spacy.io/api/language#meta
        """
        spacy_version = util.get_minor_version_range(about.__version__)
        if self.vocab.lang:
            self._meta.setdefault("lang", self.vocab.lang)
        else:
            self._meta.setdefault("lang", self.lang)
        self._meta.setdefault("name", "pipeline")
        self._meta.setdefault("version", "0.0.0")
        self._meta.setdefault("spacy_version", spacy_version)
        self._meta.setdefault("description", "")
        self._meta.setdefault("author", "")
        self._meta.setdefault("email", "")
        self._meta.setdefault("url", "")
        self._meta.setdefault("license", "")
        self._meta.setdefault("spacy_git_version", GIT_VERSION)
        self._meta["vectors"] = {
            "width": self.vocab.vectors_length,
            "vectors": len(self.vocab.vectors),
            "keys": self.vocab.vectors.n_keys,
            "name": self.vocab.vectors.name,
            "mode": self.vocab.vectors.mode,
        }
        self._meta["labels"] = dict(self.pipe_labels)
        # TODO: Adding this back to prevent breaking people's code etc., but
        # we should consider removing it
        self._meta["pipeline"] = list(self.pipe_names)
        self._meta["components"] = list(self.component_names)
        self._meta["disabled"] = list(self.disabled)
        return self._meta
Custom meta data of the language class. If a model is loaded, this
        includes details from the model's meta.json.

        RETURNS (Dict[str, Any]): The meta.

        DOCS: https://spacy.io/api/language#meta
        
spacy/language.py