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": ""}
alabama r    d/ 6 mi SER of Centreville, N of US Hwy 82. 1987-05-01 [     ) 5605 CHARLES T. BRY,SON akQ6   UNITED STATES l    # ? carex impressinervia    PoalesW |nx     k 3 impressinervia  R< BIBB      Cyperaceae  k R 1373833     E Bryson, Kral & Manhart 
{"catalogNumber": "1373833", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex impressinervia", "scientificNameAuthorship": "Bryson, Kral & Manhart", "genus": "", "subgenus": "", "specificEpithet": "impressinervia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "5605", "verbatimEventDate": "1987-05-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Bibb", "municipality": "", "locality": "6 mi SE of Centreville, N of US Hwy 82.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}