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": ""}
'flowers white' 5  1468186 TEh_      ] uited states  ]:2 pensylvanica      prunus N)      45.48517 , XZ,   . R Rosales michigan ho ><  -85.773078  xF%7    L. f. ,e  3060 )kz     Tl 1985-05-21
{"catalogNumber": "1468186", "order": "Rosales", "family": "", "scientificName": "", "scientificNameAuthorship": "L. f.", "genus": "Prunus", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3060", "verbatimEventDate": "1985-05-21", "habitat": "", "occurrenceRemarks": "'Flowers white'", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.485179", "decimalLongitude": "-85.773078", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}