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": ""}
MICHIGAN G4UQK   2Q, "3-4 woody" [Varying toward S. latifolia in: L/W ratio (leaf)(ARK)] alba A    george b. sudworth *      kBX+ ann arbor    m+Cq 1471228   ,7  SPIRAEA ALBA   ` ROSACEAE dry ground. 39(   DU ROI A#   +=6b ROSALES  R SPIRAEA Agnes R. Kugel 3P=8=  42.270872 I%]      
{"catalogNumber": "1471228", "order": "Rosales", "family": "Rosaceae", "scientificName": "Spiraea alba", "scientificNameAuthorship": "Du Roi", "genus": "Spiraea", "subgenus": "", "specificEpithet": "alba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Agnes R. Kugel", "recordedBy": "George B. Sudworth", "recordNumber": "", "verbatimEventDate": "", "habitat": "Dry ground.", "occurrenceRemarks": "\"3-4 woody\" [Varying toward S. latifolia in: L/W ratio (leaf)(ARK)]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ann Arbor", "decimalLatitude": "42.270872", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}