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": ""}
michigan 8;h  variegata e   1952-0628 S6  NUPHAR VARIEGATA  `    "Wilderness Arboretum," ca. 14 miles NW of Bad Axe (A tract of 120 acres of alternating sand ridges and shallow swales, Hume Township.) JN     o ]e Edwardm G. Voss  Nymphaeaceae     43.997504     rR -83.117221  NYMPHAEALES !]V   /| Huon  sX$M locally in the larger swales.   EH durand   u#^ NUPHAR UNITED STATES d%   1483938 ukyU   1202 _h 
{"catalogNumber": "1483938", "order": "Nymphaeales", "family": "Nymphaeaceae", "scientificName": "Nuphar variegata", "scientificNameAuthorship": "Durand", "genus": "Nuphar", "subgenus": "", "specificEpithet": "variegata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "1202", "verbatimEventDate": "1952-06-28", "habitat": "Locally in the larger swales.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Huron", "municipality": "", "locality": "\"Wilderness Arboretum,\" ca. 14 miles NW of Bad Axe (A tract of 120 acres of alternating sand ridges and shallow swales, Hume Township.)", "decimalLatitude": "43.997504", "decimalLongitude": "-83.117221", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}