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": ""}
 b#M var.      (nutt.) core y+TBk   GRAND TRAVERSE M   1926-07-24 =O   9eU WILLIAMSBURG,  -<f e RUDBECKIA   m date is based on adjacent numbers asterales &9m*        =hW HIRTA S3AOTINA xe   MICH IGAN  8R|  asteraceae ap   Bs JOHN H. EHLERS  I? 1256343
{"catalogNumber": "1256343", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(Nutt.) Core", "genus": "Rudbeckia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "var.", "infraspecificEpithet": "serotina", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1926-07-24", "habitat": "", "occurrenceRemarks": "Date is based on adjacent numbers", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Grand Traverse", "municipality": "", "locality": "Williamsburg,", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}