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": ""}
   1942-07-21 +&y+   nymphaeales M     -86.271738 c=    orx 9  z# BRASENIA      ls,=v michigan  depth of water 1â½ (1â½-2) ft. bottom type fibrous peat. !EGCd  SCHREBERI ~      9gk cabombaceae   e3  Brasenia schreberi 46.45465  2qI  
{"catalogNumber": "", "order": "Nymphaeales", "family": "Cabombaceae", "scientificName": "Brasenia schreberi", "scientificNameAuthorship": "", "genus": "Brasenia", "subgenus": "", "specificEpithet": "schreberi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "9", "verbatimEventDate": "1942-07-21", "habitat": "Depth of water 1\u00c2\u00bd (1\u00c2\u00bd-2) ft. Bottom type fibrous peat.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "46.454675", "decimalLongitude": "-86.271738", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}