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": ""}
  Kst 1463531   MEDIK. NC;  amelanchier j   -84.395485 )   D  1954-06-24  just e. of lDittle pigeon river, w-half nunda twp. (ca. 6 mi se of wolverine). o <MI      8; Rosales   M  United States         apP 2035 amelanchier [&N    
{"catalogNumber": "1463531", "order": "Rosales", "family": "", "scientificName": "Amelanchier", "scientificNameAuthorship": "Medik.", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2035", "verbatimEventDate": "1954-06-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Just E. of Little Pigeon River, W-Half Nunda Twp. (ca. 6 mi SE of Wolverine).", "decimalLatitude": "", "decimalLongitude": "-84.395485", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}