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": ""}
     ((v Brassicaceae  jw[ET 1491716   W  douglassii  4P>F britton  o~ CARDAMINE DOUGLASSII    1893-05-11 M  Michigan /  United States  KKYr    C calhoun brassicales n     Nathan J. Stone S.N. HXn        A%+ low, wet ground [specimen in bound nathan j. stone herbarium, no. 5] C 
{"catalogNumber": "1491716", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Cardamine douglassii", "scientificNameAuthorship": "Britton", "genus": "", "subgenus": "", "specificEpithet": "douglassii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Nathan J. Stone", "recordNumber": "s.n.", "verbatimEventDate": "1893-05-11", "habitat": "Low, wet ground", "occurrenceRemarks": "[Specimen in bound Nathan J. Stone Herbarium, no. 5]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Calhoun", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}