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": ""}
 UNI7ED STATES T M    NT 1973-07-27  R -84.447812 PotamogetonN   ,I5  ALISMATALES mackinac  :   &.41  45.750846       s Potamogetonaceae   duncan lake near outlet of twin lake creek. bois blnc island wS1$Z   raf. K!_;    / vB 14321   C2oI Michigan 1280487 Z3W   <G  foliosus  
{"catalogNumber": "1280487", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "", "scientificNameAuthorship": "Raf.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "foliosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "14321", "verbatimEventDate": "1973-07-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Duncan Lake near outlet of Twin Lake Creek. Bois Blanc Island", "decimalLatitude": "45.750846", "decimalLongitude": "-84.447812", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}