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 gW  Ca. 4 mi. s of Alsboro, e side of & on bluffs above Big Bear Creek; e of Natchez Trace Parkway. &:      DGZ= CYPERACEAE   united states QW  g alabama   Colbert F,=   ?L 4398 CAREX BASIANTHA W(4 r    ##S 1986-05-27       =n charles t. bryson  9arM BASIANTHA
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex basiantha", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "basiantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "4398", "verbatimEventDate": "1986-05-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Colbert", "municipality": "", "locality": "Ca. 4 mi. s of Allsboro, e side of & on bluffs above Big Bear Creek; e of Natchez Trace Parkway.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}