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": ""}
  1984-09-12 G   4 Michigan       0^G 1257406   #8 7451   ( Solidago     $G! 45.60312    Solidago ptarmicoides   ;[+[ "frequent, flowers whie." UNITED STATES 11O      zcHU  PTARMICOIDES   
{"catalogNumber": "1257406", "order": "", "family": "", "scientificName": "Solidago ptarmicoides", "scientificNameAuthorship": "", "genus": "Solidago", "subgenus": "", "specificEpithet": "ptarmicoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7451", "verbatimEventDate": "1984-09-12", "habitat": "", "occurrenceRemarks": "\"Frequent, flowers white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.60312", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}