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": ""}
     UNITED STATES =5 Y#   Michig4n 0aZ  SISYMBRIUM 3+   1464299 +fy  257  d q   ^Nc H L.  t CA. 6 MI. ESE OF CHARLEVOIX. AL?TISSIMUM kn  SISYMBRIUM ALTISSIMUM I&ZQ   As> 45.284755 -85.144177 f   U A9 BRASSICACEAE   B# X Common. "Flowers pale yellow." charlevoix ,-  edward g. voss L  brassicales .=af  1956-07-06 E    roadside. 4i$6<   
{"catalogNumber": "1464299", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Sisymbrium altissimum", "scientificNameAuthorship": "L.", "genus": "Sisymbrium", "subgenus": "", "specificEpithet": "altissimum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "2957", "verbatimEventDate": "1956-07-06", "habitat": "Roadside.", "occurrenceRemarks": "Common. \"Flowers pale yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Charlevoix", "municipality": "", "locality": "ca. 6 mi. ESE of Charlevoix.", "decimalLatitude": "45.284755", "decimalLongitude": "-85.144177", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}