"*Deprecated* The taxonomic rank of this concept as a string. A string\n representation of the rank of this concept. It is highly recommended that the rank property\n be used along with this one unless the correct rank is not available in the rank\n vocabulary. No direct equivalent in TCS but is string version of\n /DataSet/TaxonConcepts/TaxonConcept/Rank. Requested by data suppliers. After discussions\n between a number of parties this property is considered to be deprecated. The rank of a\n TaxonConcept should be indicated by including a TaxonName of the appropriate rank in the\n hasName property even if the name object is empty apart from the rank. " . . . . . "Rank String" . .