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": ""}
  vbKZ4 r.c. van etten  |& 1953-06-03    ] I4B ALGER d|eer enclosure Y  S.N. D&?p   14 s+ Anton A. Reznicek   -86480282 x+nlm    8,(N Prunus     pensylvanica 2X A   P`| united states  ?X!N( prunuspensylvanica  y[Q#  michigan   rosaceae F[   46.355247  )a 
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "Prunus pensylvanica", "scientificNameAuthorship": "", "genus": "Prunus", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "R.C. Van Etten", "recordNumber": "s.n.", "verbatimEventDate": "1953-06-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Deer enclosure", "decimalLatitude": "46.355247", "decimalLongitude": "-86.480282", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}