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": ""}
 R W united states edward g. voss 2YgMI  ROSALES j_B ?   <lk#U MICHIGAN   "WHITE-FLOWERED SHRUB" .M  1469734 EmQ   3719 cw  41.8787 Q :Q    Occasional at edge of swale. &%   nCL St. Joseph  aronia  prunifolia c.      3o  ROSACEAE  1957-05-15 q61^  (Marsh.) Rehder 7     & by mill creek, three rivers state game area, ca. 5 mi. nw of constantine. aronia f7!&> 
{"catalogNumber": "1469734", "order": "Rosales", "family": "Rosaceae", "scientificName": "Aronia prunifolia", "scientificNameAuthorship": "(Marsh.) Rehder", "genus": "Aronia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "3719", "verbatimEventDate": "1957-05-15", "habitat": "Occasional at edge of swale.", "occurrenceRemarks": "\"White-flowered shrub\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Joseph", "municipality": "", "locality": "by Mill Creek, Three Rivers State Game Area, ca. 5 mi. NW of Constantine.", "decimalLatitude": "41.8787", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}