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%< 854  -tU% 45.41203  lV spiraea alba  & -84.79025 michigan l   JX 1.5 mi. nw of pickerel lake.  O/R)t 1951-08-13  )zc* spiraea  i Ot  Roadside, moist ditch, on the M side of E-W road.  6 #; Emmet  "Plants -4.5 ft high, Hybrid Index 1-1-1-1" m f      4 > alba  (WtkW rosaceae 1471258 k  UNITED STATES : |        = Du Roi ROSALES ~A0v  agnes r. kugel 06F 
{"catalogNumber": "1471258", "order": "Rosales", "family": "Rosaceae", "scientificName": "Spiraea alba", "scientificNameAuthorship": "Du Roi", "genus": "Spiraea", "subgenus": "", "specificEpithet": "alba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Agnes R. Kugel", "recordNumber": "854", "verbatimEventDate": "1951-08-13", "habitat": "Roadside, moist ditch, on the N side of E-W road.", "occurrenceRemarks": "\"Plants 3-4.5 ft high, Hybrid Index 1-1-1-1\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "1.5 mi. NW of Pickerel lake.", "decimalLatitude": "45.41203", "decimalLongitude": "-84.79025", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}