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": ""}
    Q[ KENNETH K. MACKENZIE  q!8 st. clair WIEGAND  T   r6 laevis  ROSACEAE o     w1% UNITED STATES 1909-05-16 wh3u:     aL AMELANCHIER LAEVIS AMELANCHIER -* n)    =vm* margins of woos with other shrubs and trees, plentiful. 1463680 =<;)d   P- "IDENTIFIED BY PROF. C.F. WHEELER"   zTy7- Charles K. Dodge  b ^ s.n.  i$W -82.44219    L;U + ROSAL3S
{"catalogNumber": "1463680", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier laevis", "scientificNameAuthorship": "Wiegand", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "laevis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Kenneth K. Mackenzie", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1909-05-16", "habitat": "Margins of woods with other shrubs and trees, Plentiful.", "occurrenceRemarks": "\"Identified by Prof. C.F. Wheeler\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Clair", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-82.44219", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}