Given the Taxon Version Key (a 16-character string), this function get details of the taxonomical heirarchy above the given TVK. This gives the rank, name and preferred Taxon Version Key for each level of the taxonomy
A Taxon Version Key (TVK) which is a 16-character string ID
Further named parameters passed on to
A dataframe containing the JSON object returned by the NBN Gateway.
Tom August, CEH email@example.com
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