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": ""}
"white-flowered shrub" d&q    < prunifolia  7 Occaional at edge of swale.    K-v  Mich igan   A_ -85.73516 st. joseph v   1957-05-15 c  ROSLES    UNITED STATES 8 Dm  ROSACEAE 8  Aronia    D7B edward g. voss  T4t (Marsh.) Rehder 41.8787 7  by mill creek, three rivers state game area, ca. 5 mi. nw of constantine. z,]ct     3719 g+   H aronia prunifolia  4,FK| 1469734  
{"catalogNumber": "1469734", "order": "Rosales", "family": "Rosaceae", "scientificName": "Aronia prunifolia", "scientificNameAuthorship": "(Marsh.) Rehder", "genus": "Aronia", "subgenus": "", "specificEpithet": "prunifolia", "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": "-85.73516", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}