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": ""}
  M UNITED STATES  i vallisneriua   L2B Hydrocharitaceae  1304713 L2z  Fine Lake ph   n:o  barry    1940-08-16 (6D      $ MICHIGAN Alismatales %i  42.44406 cx,-B   jeH6 -85.29093   %/<Wi Vallisneria americana  H* dpth of water: 2(2d-3) ft. bottom: marl     P0/ J. Funk americana ; 
{"catalogNumber": "1304713", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Vallisneria americana", "scientificNameAuthorship": "", "genus": "Vallisneria", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Funk", "recordNumber": "", "verbatimEventDate": "1940-08-16", "habitat": "Depth of Water: 2(2-3) ft. Bottom: marl", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Barry", "municipality": "", "locality": "Fine Lake", "decimalLatitude": "42.44406", "decimalLongitude": "-85.29093", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}