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": ""}
 Xzh Walter N. Koelz   z-bUe 1941-03-10  R BARE EARTH SLOPE   2 IRAN    ]2QH4 dorud, province o luristan    lrestan 7   iridaceae  f3mj   1337626   >#    >zb hymenospatha   jwZJ Iris hymenospatha   B3A, B.Mathew & Wendelbo  - ASPARAGALES   ENR,z Iris    TAkk 17131
{"catalogNumber": "1337626", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Iris hymenospatha", "scientificNameAuthorship": "B.Mathew & Wendelbo", "genus": "Iris", "subgenus": "", "specificEpithet": "hymenospatha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "17131", "verbatimEventDate": "1941-03-10", "habitat": "Bare earth slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "", "municipality": "", "locality": "Dorud, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}