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": ""}
 ROSALES hN   M$& STELLATUS  Kj-|& RUBUwS ARCT|CUS SUBSP. STELLATUS      1461337 @k         A6W 1949-08-31  oCt8 rubus   Rosaceae ~  +     $aWAk (Sm.) B. Boivin  2959 DR    Y N  arcticus
{"catalogNumber": "1461337", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus arcticus subsp. stellatus", "scientificNameAuthorship": "(Sm.) B. Boivin", "genus": "Rubus", "subgenus": "", "specificEpithet": "arcticus", "verbatimTaxonRank": "", "infraspecificEpithet": "stellatus", "identifiedBy": "", "recordedBy": "", "recordNumber": "2959", "verbatimEventDate": "1949-08-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}