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": ""}
Michiganp x     % l~g COMMON IN ACER-FRAXINUS SWAMP FOREST 1955-06-05  9     = var.   *kr_T THOMAS DUNCAN    B ranunculaceae   caricetorum &   xAJ 2686    maple grove tp., along upper black river, ca. 9.5 mi. s of tower ?   m+ hispidus  oXD 1 -8.33019 United States TJ* @  "Fls. Yellow." hnk   jJ Cheboygan 1345696 W_]0  
{"catalogNumber": "1345696", "order": "", "family": "Ranunculaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "hispidus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "caricetorum", "identifiedBy": "Thomas Duncan", "recordedBy": "", "recordNumber": "2686", "verbatimEventDate": "1955-06-05", "habitat": "Common in Acer-Fraxinus swamp forest", "occurrenceRemarks": "\"Fls. Yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Maple Grove Tp., along Upper Black River, ca. 9.5 mi. S of Tower", "decimalLatitude": "", "decimalLongitude": "-84.33019", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}