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": ""}
  ;d<L@ Carex   CYPERACEAE HAs    ZuQ4X Vnited States    5302 %E8<   nigromarginata (U     Y^b  schwein.  m POALES  | philip e. hyatt & sheila hyatt 1993-05-08 7y  Van Buren u@ej    wph^| 1380519 trs: t12n r12w sec 4 center of south edge u$ooV  CAREX NIGROMARGINATA O.%  Fairfield Bay. s         D> ARKANSAS
{"catalogNumber": "1380519", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nigromarginata", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "nigromarginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt & Sheila Hyatt", "recordNumber": "5302", "verbatimEventDate": "1993-05-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Van Buren", "municipality": "", "locality": "Fairfield Bay.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T12N R12W sec 4 center of south edge", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}