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. k   AB (FERNALD) FERNALD  OP- 1955-06-13 Michigan Sq   CAREX LEPTONERVIA B  United States TdPu!  -88.63152  ;S    woodland. R     frederick j. hermann Gc  POALES LcR?   1324432 PF_      
{"catalogNumber": "1324432", "order": "Poales", "family": "", "scientificName": "Carex leptonervia", "scientificNameAuthorship": "(Fernald) Fernald", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1955-06-13", "habitat": "Woodland.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Caspian.", "decimalLatitude": "", "decimalLongitude": "-88.63152", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}