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": ""}
  1483913 e9-9       menominee natans  Iu         Q?S potamogeton natans Michigan u FTu   UNITED STATES O   T dawn lake  Potamogetonaceae d  A1ISMATALES Fxo&B  l. k:D   h<Tx -87.76607 depth of w4ter: 5(3-7) ft. bottom: fibrous peat ;)L   45.54667 l9  i.j. cantrall y 
{"catalogNumber": "1483913", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton natans", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "natans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "I.J. Cantrall", "recordNumber": "", "verbatimEventDate": "", "habitat": "Depth of Water: 5(3-7) ft. Bottom: fibrous peat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "Dawn Lake", "decimalLatitude": "45.54667", "decimalLongitude": "-87.76607", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}