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": ""}
   "roots white; fleshy leaves green." C   Uyx michigan    m1Q 44.26309     Vu r hydrocharitaceae edward g. voss  m.   ALISMATALES U     %K<9 Vallisneria americana    *# %6 2003-08-23   2n Wexford  z ; MICHX.   fS united states  /.E  1221488   LM_ WEST OZF CADILLAC; PROPERTY AT 3649 WEST LAKE MITCHELL DRIVE.
{"catalogNumber": "1221488", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Vallisneria americana", "scientificNameAuthorship": "Michx.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2003-08-23", "habitat": "", "occurrenceRemarks": "\"Roots white; fleshy leaves green.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wexford", "municipality": "", "locality": "West of Cadillac; property at 3649 West Lake Mitchell Drive.", "decimalLatitude": "44.26309", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}