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": ""}
   /gM]1 Symphyotrichvm  8i t wayne      nN Symphyotrichum Ã amethystinum 42.273372 Q|9>      q 8804   L-vo (nutt.) g. l. nesom  _--W$ RIVER ROUGE  K@G(B| ASTERALES UNITED STATES FxojV   H -83.134368   (O 1930-09-30 Ã AMETHYSTINUM | Ya$    ?,9tmmichigan   OLIVER 4. FARWELL K =q 
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Symphyotrichum \u00c3\u0097 amethystinum", "scientificNameAuthorship": "(Nutt.) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "\u00c3\u0097 amethystinum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "8804", "verbatimEventDate": "1930-09-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "River Rouge", "decimalLatitude": "42.273372", "decimalLongitude": "-83.134368", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}