code: function getAbbr(wofData) {
    const iso2 = getPropertyValue(wofData, 'wof:country');
  
    // sometimes there are codes set to XX which cause an exception so check if it's a valid ISO2 code
    if (iso2 !== false && iso3166.is2(iso2)) {
      return iso3166.to3(iso2);
    }
  
    return null;
  }
docs: Return the ISO3 country code where available
  
  @param {object} wofData
  @returns {null|string}