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": ""}
  Yh United States   MICHIGAN +PC.  ca. 6 mi. SE of West Branch.   V8C  CARDAMINE PENSYLVANICA Xo;  "FLOWERS WHITE;T LEAVES WITH EPPERY TASTE." ~fw  EDWARD G. VOSS :uHG      1958-06-21 xJ8`(   T 6811 brassicales v     X% Muhl. ex Willd.         BRASSICACEAE tc 
{"catalogNumber": "", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Cardamine pensylvanica", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "6811", "verbatimEventDate": "1958-06-21", "habitat": "", "occurrenceRemarks": "\"Flowers white; leaves with peppery taste.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 6 mi. SE of West Branch.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}