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": ""}
  `OA Rubus  m. p. widrlechner 4   %5 BENTON RUBUS SPECTABILIS [ui   BARBARA L. WILSON ,)C#H     RN% United States   Contact UM Herbarium -oO  Rosaceae <3   rosales k   6 ; Oregon spectabilis 8    [j/g- 1461947    i/ie7 Pursh  1992-03-25 Ile   s.n. X 
{"catalogNumber": "1461947", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus spectabilis", "scientificNameAuthorship": "Pursh", "genus": "Rubus", "subgenus": "", "specificEpithet": "spectabilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. P. Widrlechner", "recordedBy": "Barbara L. Wilson", "recordNumber": "s.n.", "verbatimEventDate": "1992-03-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "Benton", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}