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": ""}
  yI 1935-09-08  ? ENGELM.    e ia FREDERICK J. HEAMANN  -84.137976 &T  ALISMATALES   j    I<3G6 united states CRISTATA E29#Z    nZg  Sagittaria   dWm( Alismataceae    4IEE In 2 in. water, sandy bottom of Lake George   EvX 7229     F@2d MICHIGAN  ` Sagittaria cristata  .r 1259799
{"catalogNumber": "1259799", "order": "Alismatales", "family": "Alismataceae", "scientificName": "Sagittaria cristata", "scientificNameAuthorship": "Engelm.", "genus": "Sagittaria", "subgenus": "", "specificEpithet": "cristata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "7229", "verbatimEventDate": "1935-09-08", "habitat": "In 2 in. water, sandy bottom of Lake George", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.137976", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}