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": ""}
   UNITED STATES fm  1259521 zDw  potamogtonaceae X     a&~ potamogeton alpinus  UP b&d 3038  UQ Upper reaches of Slate River [S. of Lake Gogebic]   MICHIGAN B5D_^    POTAMOGETON .Q l      9 1919-08-25  Alismatales v]    AFR [Active barcode. On same sheet as Potamogeton epihydrus with inactive barcode 1259520.]  x1=/N GOGEBIC 
{"catalogNumber": "1259521", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton alpinus", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "B&D 3038", "verbatimEventDate": "1919-08-25", "habitat": "", "occurrenceRemarks": "[Active barcode. On same sheet as Potamogeton epihydrus with inactive barcode 1259520.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gogebic", "municipality": "", "locality": "Upper reaches of Slate River [S. of Lake Gogebic]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}