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": ""}
   -84.57184 @S%.  rosaceae o     elaine m. chittenden Lu0   prunus R xZ   prunus umbellata XM2O      1992-09-01 d  f/   0.7 mi N of North Down River Road and 0.2 mi. E of Stephans Bridge Road. T27N, R02W, Sec. 32 NW1/4 NE1/4 m     j5_> MICHIGAN     z / 1023  
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "Prunus umbellata", "scientificNameAuthorship": "", "genus": "Prunus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elaine M. Chittenden", "recordNumber": "1023", "verbatimEventDate": "1992-09-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "0.7 mi N of North Down River Road and 0.2 mi. E of Stephans Bridge Road. T27N, R02W, Sec. 32 NW1/4 NE1/4", "decimalLatitude": "", "decimalLongitude": "-84.57184", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}