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": ""}
    !hu CLAIR A. BROWN    -88.54318 ;   Xz# Isle Royale: S. shore of Mott Island, Rock Harbor.   I 1467479    !Jo 3160 48.107319 fZcr   arguta 2OG   (pursh) rydb. ~z E        [^-[0 UNITED STATES   G/X 1930-07-04 
{"catalogNumber": "1467479", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Pursh) Rydb.", "genus": "", "subgenus": "", "specificEpithet": "arguta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clair A. Brown", "recordNumber": "3160", "verbatimEventDate": "1930-07-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Isle Royale: S. shore of Mott Island, Rock Harbor.", "decimalLatitude": "48.107319", "decimalLongitude": "-88.54318", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}