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": ""}
   Vf < harwood   S.N. 8E6mn  -85.555306 @H_:b  ICHIGAN p _LR  [said by D.C.L.Gosling to be naturalized here] S     hNZqr PURSH   @p) BERBERIS AQUIFOLIUM St. Joseph 7[]     pa8 aquifolium  P  1975-10-07  USN 1483931  BERBERIDACEAE ]qf      
{"catalogNumber": "1483931", "order": "", "family": "Berberidaceae", "scientificName": "Berberis aquifolium", "scientificNameAuthorship": "Pursh", "genus": "", "subgenus": "", "specificEpithet": "aquifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1975-10-07", "habitat": "", "occurrenceRemarks": "[said by D.C.L.Gosling to be naturalized here]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "St. Joseph", "municipality": "", "locality": "Harwood", "decimalLatitude": "", "decimalLongitude": "-85.555306", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}