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": ""}
  ^  ERYTHROSPERMUM     aK ASTERACEAE 1920-05-30 f0]%    [+r Oliver A. Farwell  5461 !2>o    [o3 taraxacum  taraxacum erythrospermum K   UNITED STATES  p,r_   fnb7: 1257975   G WASHTENAW MICHIAN 2W      andrz. ex besser    /J YPSDI[LANTI]  ASTERALES A   
{"catalogNumber": "1257975", "order": "Asterales", "family": "Asteraceae", "scientificName": "Taraxacum erythrospermum", "scientificNameAuthorship": "Andrz. ex Besser", "genus": "Taraxacum", "subgenus": "", "specificEpithet": "erythrospermum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "5461", "verbatimEventDate": "1920-05-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ypsi[lanti]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}