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": ""}
  qWn 1435934     * 1934-05-28 FAGALES Un2&D     ||C > MINERAL  v ALNUS INCANA SUBSP. TENUIFOLIA  e 4733  F.;NG UNITED STATE  &H( SUSAN DELANO MCKELVEY  aL tenuifolia  L=Yi alnus  incana t)  2896 Y2(      Color4do E/L     IME  CONTACT UM HERBARIUM (NUTT.) BREITUNG ) 
{"catalogNumber": "1435934", "order": "Fagales", "family": "", "scientificName": "Alnus incana subsp. tenuifolia", "scientificNameAuthorship": "(Nutt.) Breitung", "genus": "Alnus", "subgenus": "", "specificEpithet": "incana", "verbatimTaxonRank": "", "infraspecificEpithet": "tenuifolia", "identifiedBy": "", "recordedBy": "Susan Delano McKelvey", "recordNumber": "4733", "verbatimEventDate": "1934-05-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Mineral", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2896", "maximumElevationInMeters": ""}