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": ""}
  FABACEAE a H    -+kw S.N.  Gleditsia triacanthos P     UNITED STATES jI     GLEDITSIA    41.9258333 A  1951-07 Di1   L. U*my    Michigan <  1247797 !nB)  3dward g. voss %w W:   s FABALES   ?s=l -83.4008333  
{"catalogNumber": "1247797", "order": "Fabales", "family": "Fabaceae", "scientificName": "Gleditsia triacanthos", "scientificNameAuthorship": "L.", "genus": "Gleditsia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1951-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "41.9258333", "decimalLongitude": "-83.4008333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}