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": ""}
  FD6u pensylvanica    MICHIGAN @[     4Tc 1984-05-23 United States :M!I  2089 I5xd  brian t. hazlett euMX    Prunus 5.l^[  rosaceae  VH7    hpP^ At he end of Miller Rd., Glen Abor Twp.   "Flowers white" L( p   Prunus pensylvanica  9 66   X -85.949235    P3Q5* 1289489
{"catalogNumber": "1289489", "order": "", "family": "Rosaceae", "scientificName": "Prunus pensylvanica", "scientificNameAuthorship": "", "genus": "Prunus", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian T. Hazlett", "recordNumber": "2089", "verbatimEventDate": "1984-05-23", "habitat": "", "occurrenceRemarks": "\"Flowers white\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "At the end of Miller Rd., Glen Arbor Twp.", "decimalLatitude": "", "decimalLongitude": "-85.949235", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}