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": ""}
reginae %(   ] 1876-06    k-f SHELBURNE FALLS  lR Asparagales Cypripedium reginae iUSJm          o1 s.n. united states  m6   + S. E. ANDERSON    BUCKLAND OR SHELBURNE    Cypripedium 4C    % 1649161   xP2 walter 
{"catalogNumber": "1649161", "order": "Asparagales", "family": "", "scientificName": "Cypripedium reginae", "scientificNameAuthorship": "Walter", "genus": "Cypripedium", "subgenus": "", "specificEpithet": "reginae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. E. Anderson", "recordNumber": "s.n.", "verbatimEventDate": "1876-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Buckland or Shelburne", "municipality": "", "locality": "Shelburne Falls", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}