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": ""}
 Ho Acalypha gracilens geoffrey a. levin Xn     no data 7E6  United States d    1666140 d! o    Top acalypha   k malighiales    j@* Louisiana  ,m  gracilens    Euphorbiaceae $  1975-06-11  JN    A. GRAY I,   
{"catalogNumber": "1666140", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Acalypha gracilens", "scientificNameAuthorship": "A. Gray", "genus": "Acalypha", "subgenus": "", "specificEpithet": "gracilens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Geoffrey A. Levin", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1975-06-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "no data", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}