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": ""}
  no data F%4   O North CFarolina   uFO[$ united states   h75* 1924-08-09 l. e. wehmeyer $xX   i-  virginBica     2.mg  Acalypha   ^ ZB; ACALYPHA VIRGINI!CA 1666303 T@[       -ntF 521    near hot springs S   EUPHORBIACEAE ?Y&     open field
{"catalogNumber": "1666303", "order": "", "family": "Euphorbiaceae", "scientificName": "Acalypha virginica", "scientificNameAuthorship": "", "genus": "Acalypha", "subgenus": "", "specificEpithet": "virginica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. E. Wehmeyer", "recordNumber": "521", "verbatimEventDate": "1924-08-09", "habitat": "Open field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "no data", "municipality": "", "locality": "Near Hot Springs", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}