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": ""}
   brassicales u2DAB  DOUGLASSII + @     /F ALONG CHIPPEWA RIVER, W OF GREENDALE POWERHOUSE.  r  Midland  8647 =     i BrasicacGeae   United States ^0kH]     * k*  R.R. DREISBACH 1462389 1N  1936-05-11  :z   9q*d  cardamine  | BRITTON  7Bimp Wet woods.   PbH  cardamine douglassii   Michigan Z 
{"catalogNumber": "1462389", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Cardamine douglassii", "scientificNameAuthorship": "Britton", "genus": "Cardamine", "subgenus": "", "specificEpithet": "douglassii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "8647", "verbatimEventDate": "1936-05-11", "habitat": "Wet woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "Along Chippewa river, W of Greendale powerhouse.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}