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": ""}
1468555 -CD    cUGX L.M. Umbach  v   vi;rginiana rosales C     prunus virginiana v8F)h  MANISTEE /   -86.260596 8JwZ   jF MRosaceae Portage Park. oa[&u  DUNES. KOq!h    L. M   MICHIGAN v)/     O 8402   Xbx:. prunus United States X?  44.365633 cwq   CKI . 1916-08-02
{"catalogNumber": "1468555", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus virginiana", "scientificNameAuthorship": "L.", "genus": "Prunus", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L.M. Umbach", "recordNumber": "8402", "verbatimEventDate": "1916-08-02", "habitat": "Dunes.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Manistee", "municipality": "", "locality": "Portage Park.", "decimalLatitude": "44.365633", "decimalLongitude": "-86.260596", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}