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": ""}
 Prunus  ^4S  "ONE TREE, NO EVIDENCE OF PREADING. A1SO OBSERVED IN 59, RAISIN TWP." ;    /g: michigan    .mahaleb t U `   S.N. J 32    U , 41.882013 rosaceae PA5N   H KTA $ 1468100  7.|= 1983-05-10    -84.053056   TvT    IC Prunus mahaleb Robert W. Smith )X0X|    ROSALES V 
{"catalogNumber": "1468100", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus mahaleb", "scientificNameAuthorship": "", "genus": "Prunus", "subgenus": "", "specificEpithet": "mahaleb", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "s.n.", "verbatimEventDate": "1983-05-10", "habitat": "", "occurrenceRemarks": "\"One tree, no evidence of spreading. Also observed in 59, Raisin Twp.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "41.882013", "decimalLongitude": "-84.053056", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}