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": ""}
   fvU% 44.32436 Sandy ground. ;]  iosco DP?      O- 1927-08-14  [yk Asteraceae HELIANTHUS OCCIDENTALIS Y     biL -83.68118           SAND LAKE. N:N)a   1254166 kkH2    D|4 Michigan 
{"catalogNumber": "1254166", "order": "", "family": "Asteraceae", "scientificName": "Helianthus occidentalis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1927-08-14", "habitat": "Sandy ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Iosco", "municipality": "", "locality": "Sand Lake.", "decimalLatitude": "44.32436", "decimalLongitude": "-83.68118", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}