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": ""}
CYPERACEAE u   @sd. plPacer   -120.189444  Z    D carex nebrascensis   oP(z CAREX  n  CALIFORNIA Poales z    E_ DEWEY  2004-08-18 >U 0h        #T +* nebrascensis     Q6m  united states  W 8247 1380193 o62e]   
{"catalogNumber": "1380193", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nebrascensis", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "nebrascensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8247", "verbatimEventDate": "2004-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Placer", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-120.189444", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}