Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  J WALTER N. KOELZ      hausskn. ex bornm. J   HE 1941-06-27  gxx( dianthus macranthoides  kST caryophyllaceae   1498223 SgWNo  18342 sLqC  Dorud Uj       macranthoides rO_  Lorestan A0d I    OWue Iran   
{"catalogNumber": "1498223", "order": "", "family": "Caryophyllaceae", "scientificName": "Dianthus macranthoides", "scientificNameAuthorship": "Hausskn. ex Bornm.", "genus": "", "subgenus": "", "specificEpithet": "macranthoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "18342", "verbatimEventDate": "1941-06-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "Dorud", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}