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": ""}
   UNITED STATES W6-M   x  Williams' Th+icket, near Lexington  Iodanthus e SPz   763d JV% |     T#7/ IODANTHUS PINNATIFIDUS   5vrp 38.03333  PINNATIFIDUS 2_.+    -84.5 HuV~   #q 1501194 Brassicales Y  1834-05-17 R M    Y[4X (MICHX.) STEUD.  fayette 25K@     
{"catalogNumber": "1501194", "order": "Brassicales", "family": "", "scientificName": "Iodanthus pinnatifidus", "scientificNameAuthorship": "(Michx.) Steud.", "genus": "Iodanthus", "subgenus": "", "specificEpithet": "pinnatifidus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "763d", "verbatimEventDate": "1834-05-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Fayette", "municipality": "", "locality": "Williams' Thicket, near Lexington", "decimalLatitude": "38.03333", "decimalLongitude": "-84.5", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}