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": ""}
 Rhododendron columbianum      UNITED STATES KA  Rhododendron %g     Hir0 s.n.  s MENDOCINO  #>)@ (Piper) Harmaja R.W. STORER  >   COLUMBIANUM i5a*  CONTACT UM HERBARIUM _/Dp    california  dSBg  1947-05-17 - P   R 124108!4      w ERICACEAE   w ERICALES
{"catalogNumber": "1241084", "order": "Ericales", "family": "Ericaceae", "scientificName": "Rhododendron columbianum", "scientificNameAuthorship": "(Piper) Harmaja", "genus": "Rhododendron", "subgenus": "", "specificEpithet": "columbianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.W. Storer", "recordNumber": "s.n.", "verbatimEventDate": "1947-05-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Mendocino", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}