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": ""}
    ASTERACEAE 4oD+   1[By solidago gigantea Aiton ?);m;   ]JZ UNITED STATES      Pr^Tu 42.270872  -83.726329    WASHTENAW 0`   "about 5â° high root leaves similar to those of upper stem" [scripsit m.w. harrington] M7`m5     not entered a9.B0  1256932 ?sS6    4e michigan Solidago f-U  1879-09-09 lB:  Ann Arbor F!@5( 
{"catalogNumber": "1256932", "order": "", "family": "Asteraceae", "scientificName": "Solidago gigantea", "scientificNameAuthorship": "Aiton", "genus": "Solidago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "not entered", "recordNumber": "", "verbatimEventDate": "1879-09-09", "habitat": "", "occurrenceRemarks": "\"About 5\u00c2\u00b0 high Root leaves similar to those of upper stem\" [scripsit M.W. Harrington]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor", "decimalLatitude": "42.270872", "decimalLongitude": "-83.726329", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}