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": ""}
 ~ MISSISSIPPI  Gbu 1993-08-31  Cyperus entrerianu x#     :YC<, 1393150  CHARLES T. BRYSON 5   JACKSON F   ;d7n  cyperaceae united sta tes U&?    ENTRERIANUS y   U<OD  CYPERUS POALES f?    2 BOECKELER   :52j 12821   # BAYOU CASOTTE, S JCT OF LOUISE & WASHINGTON STREETS, BEHIND PASCAGOULA DOG POUND IN LANDFILL.   
{"catalogNumber": "1393150", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus entrerianus", "scientificNameAuthorship": "Boeckeler", "genus": "Cyperus", "subgenus": "", "specificEpithet": "entrerianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "12821", "verbatimEventDate": "1993-08-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Jackson", "municipality": "", "locality": "Bayou Casotte, S jct of Louise & Washington Streets, behind Pascagoula dog pound in landfill.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}