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": ""}
 2n NEAR HAMMOND HARBOR. 1463720 =R,     )(:_ Amelanchier  fC amelanchier laevis    michigan   $Ddr LAEVIS   wiegand lB   8~1 ROSACEAE  S8B rosales  ) 45.49724    #vI4= 1938-07-09  Exc  7011  f R  UNITED STATES   ,&Gi [PERHAPS |A HINT OF A. ARBOREA] john h. ehlers $,D     4F  jack ine - black oak plains.  e -84.03695   *   PRESQUE ISLE
{"catalogNumber": "1463720", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier laevis", "scientificNameAuthorship": "Wiegand", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "laevis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "7011", "verbatimEventDate": "1938-07-09", "habitat": "Jack Pine - Black Oak plains.", "occurrenceRemarks": "[Perhaps a hint of A. arborea]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Presque Isle", "municipality": "", "locality": "Near Hammond Harbor.", "decimalLatitude": "45.49724", "decimalLongitude": "-84.03695", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}