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": ""}
GRAND SABLEDUNES. > l+   *. Rosaceae rosales sPKm    v  UNTED STATES  eZ.0P john v. freudenstein  OCCASIONAL TREE IN SANDY SOIL IN PARKING AREA. <4F Y    PRUNUS  6,2)      EHRH. ,%.$U   C g 1402  Michigan _q  1468407 !@ Y<    46.656733    SEROTINA TNk Y    ^_ 1984-07-26  
{"catalogNumber": "1468407", "order": "Rosales", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "Ehrh.", "genus": "Prunus", "subgenus": "", "specificEpithet": "serotina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1402", "verbatimEventDate": "1984-07-26", "habitat": "Occasional tree in sandy soil in parking area.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grand Sable Dunes.", "decimalLatitude": "46.656733", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}