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": ""}
      1 1476752  9 ? Brassicales  +e 2 CM. WATR; SUBMERSED LVS FALLING OFF +g)B0    MICHIGAN < _      iI rorippa  991 A     Edward G. Voss Ror|ppa aquatica d      united states ] 6ss  CHE8OYGAN yh9q   !K 1951-07-16
{"catalogNumber": "1476752", "order": "Brassicales", "family": "", "scientificName": "Rorippa aquatica", "scientificNameAuthorship": "", "genus": "Rorippa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "991", "verbatimEventDate": "1951-07-16", "habitat": "+ 2 cm. water; submersed lvs falling off", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}