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": ""}
 CASPIAN. 4 nkv      frederick j. hermann  IZ Carex leptonervia 1955-06-13 DGY`  UNITED STATE 7jYR       + W leptonervia  (FERNALD) FERNALD  #-   s.n.  ^/kE     -88.63152 WOODLAND. ,]Nf   ` 1324432   carex $v D  cyperaceae  t   46.06412 Tt   6gQ~x P.E. Heber  ;~t`/ poales iron eHd   z MICHIGAN 
{"catalogNumber": "1324432", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex leptonervia", "scientificNameAuthorship": "(Fernald) Fernald", "genus": "Carex", "subgenus": "", "specificEpithet": "leptonervia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "P.E. Hebert", "recordNumber": "s.n.", "verbatimEventDate": "1955-06-13", "habitat": "Woodland.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iron", "municipality": "", "locality": "Caspian.", "decimalLatitude": "46.06412", "decimalLongitude": "-88.63152", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}