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": ""}
   ? 1463548  87J 44.799057  F!@b Amelanchier E. L. Nielsen Hz       ?n Leelanau  N BRIAN T. HAZLETT  [leaves with 30+ t eeth/side; a. arborea ã spicata?] (   !b%FP 1985-05-08  =8? united states    rfJT Rosales  )Gw- ROSACEAE 3036 /     Michigan 4     ,+ SLEEPING BEAR DUNES NATIONAL LAKESHORE AT EMPIRE BLUFFS.   p -86.073583 
{"catalogNumber": "1463548", "order": "Rosales", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "E. L. Nielsen", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian T. Hazlett", "recordNumber": "3036", "verbatimEventDate": "1985-05-08", "habitat": "", "occurrenceRemarks": "[Leaves with 30+ teeth/side; A. arborea \u00c3\u0097 spicata?]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Leelanau", "municipality": "", "locality": "Sleeping Bear Dunes National Lakeshore at Empire Bluffs.", "decimalLatitude": "44.799057", "decimalLongitude": "-86.073583", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}