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  vco   ,s 42.19723 1350777  ?C;   . blanda   <4M "petals white with dark line."  willd. ^A  VIOLACEAE %nLF(  viola -  Viola blanda g$];W   Dz -83.67539  on mossy tussock at the base of a tree in swampy area of deciduous forest r+rBL   oS:8O 1558  Washtenaw Rxd   MALPIGHIALES I&  ann arbor, cady's corner woods r=[  Michigan  k   F+7 1949-05-05   Gv3eb louis h. jordal    t s harvey e. ballard, jr.
{"catalogNumber": "1350777", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola blanda", "scientificNameAuthorship": "Willd.", "genus": "Viola", "subgenus": "", "specificEpithet": "blanda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Louis H. Jordal", "recordNumber": "1558", "verbatimEventDate": "1949-05-05", "habitat": "on mossy tussock at the base of a tree in swampy area of deciduous forest", "occurrenceRemarks": "\"Petals white with dark lines.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, Cady's Corner Woods", "decimalLatitude": "42.19723", "decimalLongitude": "-83.67539", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}