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": ""}
 XIfp nited States    Acer     +Xf rubrum   WCbT Acer rubrum  8G=>r MICHIGAN    >iO7> 46.45796  :BA DON HENSON  OLD TREE GROWING AT EDGE OF SWALE IN SANDY SOIL. 4ar   1333302 R    z5 3486  1991-09-12 ^  -86.67301 #paJ     U Sapindales  3[( Alger 
{"catalogNumber": "1333302", "order": "Sapindales", "family": "", "scientificName": "Acer rubrum", "scientificNameAuthorship": "", "genus": "Acer", "subgenus": "", "specificEpithet": "rubrum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "3486", "verbatimEventDate": "1991-09-12", "habitat": "Old tree growing at edge of swale in sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "", "decimalLatitude": "46.45796", "decimalLongitude": "-86.67301", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}