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": ""}
 WFt [perhaps a hint of a. arborea] LAEVIS KmD    -84.03695 Al   rosaceae [*   -YL=. Amelanchier laevis   M Wiegand  CgeL 45.49724  JOHN H. EHLERS /O    IS United States   michigan ys~(#  1938-07-09 ;F    2W#*: Jack Pine - Black Oak plains. 1463720 $_vV0  near hammond harbor. Q<R  rosales /p|   Presque Isle A    8__ 7011
{"catalogNumber": "1463720", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier laevis", "scientificNameAuthorship": "Wiegand", "genus": "", "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": ""}