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": ""}
cyperus ~&     CHARLES T. BRYSON      KueRw MISSISSIPPI  YI0 1397043 CYPEAACEAE !    y8~cA 5072  ^EJ Ca 6mi NE Oxford, 1 mi S MS Hwy 30, Presbyterian Camp Hopewell. HORTENSIS ;,     OC 7A poales united states ^l5d  cyperus hortnsis i^V     f LAFAYETTE    1986-10-04 Y   $O (SALZM. EX STEUD.) DORR
{"catalogNumber": "1397043", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus hortensis", "scientificNameAuthorship": "(Salzm. ex Steud.) Dorr", "genus": "Cyperus", "subgenus": "", "specificEpithet": "hortensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "5072", "verbatimEventDate": "1986-10-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Lafayette", "municipality": "", "locality": "Ca 6mi NE Oxford, 1 mi S MS Hwy 30, Presbyterian Camp Hopewell.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}