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": ""}
   geoffrey a. levin University Park between Hillcrest and Preston off Caruth Blvd +Ud    BgoW3 United States  Texas  zYL  Acalypha virginica  AQ    n R= 12026   _ tl 1942-09-19  malpighiales : w  euphorbiaceae ]I4   0: 1666300            annual in blackland prairie -T 
{"catalogNumber": "1666300", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Acalypha virginica", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Geoffrey A. Levin", "recordedBy": "", "recordNumber": "12026", "verbatimEventDate": "1942-09-19", "habitat": "", "occurrenceRemarks": "Annual In blackland prairie", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "University Park between Hillcrest and Preston off Caruth Blvd", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}