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": ""}
  s.n. N   T3e_ Luther Livingston UNITED STATES K1#  arborescens NhQJ      g ERICALES    R (Pursh) Torr.   . ericaceae     O9 (, 1895-07-02 1509213 uQ  no data f   rhododendron ^    (r GRPM 50737 rhododendron arborescens  H  New Jersey 33w  
{"catalogNumber": "1509213", "order": "Ericales", "family": "Ericaceae", "scientificName": "Rhododendron arborescens", "scientificNameAuthorship": "(Pursh) Torr.", "genus": "Rhododendron", "subgenus": "", "specificEpithet": "arborescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Luther Livingston", "recordNumber": "s.n.", "verbatimEventDate": "1895-07-02", "habitat": "", "occurrenceRemarks": "GRPM 50737", "associatedTaxa": "", "country": "United States", "stateProvince": "New Jersey", "county": "no data", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}