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": ""}
 w=o! Malpighiales  4!~n south carolina     fLz HAMBURG 1666288 /]    SETOSA ;D   mm R. MCVAUGH    $D Waste ground  s. w. leonard KLCM   / 5084   p 1971-10-09  XcoE aiken    j$h# calypha  hvevI A. RICH.   
{"catalogNumber": "1666288", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "A. Rich.", "genus": "Acalypha", "subgenus": "", "specificEpithet": "setosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. McVaugh", "recordedBy": "S. W. Leonard", "recordNumber": "5084", "verbatimEventDate": "1971-10-09", "habitat": "Waste ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "South Carolina", "county": "Aiken", "municipality": "", "locality": "Hamburg", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}