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": ""}
       BA; 1993-05-21  p.x cyperaceae  -m|b missouri  RE /i mesochorea  mack. F  HOWELL  z       G.UV anton a. reznicek  poales %0I  Carex u  tingler lake natural history area, ca 5 mi s of west plains.  i!T#   TRS: T28N R8W sec 32 SW1/2 |h (    9400 $   v United States
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "mesochorea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "9400", "verbatimEventDate": "1993-05-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Howell", "municipality": "", "locality": "Tingler Lake Natural History Area, ca 5 mi S of West Plains.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T28N R8W sec 32 SW1/2", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}