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": ""}
 f_ United States Wahlenb. r   `c @M 35.055556  Dq  MACON  83.433333 ,rK n   1383872 S 3i      8634 `sJ     prasina bW5;?    671  S 1  carex J   2  1999-05-28 <qCv=    + north carolina  y9y arex prasina  @k7 poales  i  coweeta hydrologic lab, lab entrance sign vicinity. 
{"catalogNumber": "1383872", "order": "Poales", "family": "", "scientificName": "Carex prasina", "scientificNameAuthorship": "Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "prasina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8634", "verbatimEventDate": "1999-05-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Macon", "municipality": "", "locality": "Coweeta Hydrologic Lab, lab entrance sign vicinity.", "decimalLatitude": "35.055556", "decimalLongitude": "-83.433333", "verbatimCoordinates": "", "minimumElevationInMeters": "671", "maximumElevationInMeters": ""}