* The value is, e.g. location <br>
     * comment: Fields used for geo search queries.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryGeoFields();

    /**
     * Get the value for the key 'query.browser.lang.parameter.name'. <br>
     * The value is, e.g. browser_lang <br>
     * comment: Parameter name for browser language in queries.