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": ""}
CAREX MITCHELLIANA 49;>  mitchelliana     od CA 7 1/2 MILE SE OF PIEDMONT.  hF  POALES  [ 1379345 Anton A. Reznicek 7+    CAREX ]B;+E    1985-05-15 RowC    UPl 7461  trs: t14s r103 sec 12 se1/4   UNI*TED STATES e:f   alabama v 89      calhoun  q  cyperaceae t   /m dn m.a. curtis  
{"catalogNumber": "1379345", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex mitchelliana", "scientificNameAuthorship": "M.A. Curtis", "genus": "Carex", "subgenus": "", "specificEpithet": "mitchelliana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "7461", "verbatimEventDate": "1985-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Calhoun", "municipality": "", "locality": "Ca 7 1/2 mile SE of Piedmont.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T14S R10E sec 12 SE1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}