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": ""}
  KZhXu VIRIDIS alnus n0   @x,  1947-08-08   B NORTH SLOPE  ^>W!k r. mcgregor Alaska pz   -146.^2 ]7 l   (CHAIX) DC. ?/t  betulaceae M mMv     ALNUS VIRIDIS  :%aT$ 69.466667 s.n.  >L^    Bb  Fagales  69Â 28' N, 146Â° 12' W CY     United States  -i]1E 1436238   i: CONTACT UM HERsBARIUM    
{"catalogNumber": "1436238", "order": "Fagales", "family": "Betulaceae", "scientificName": "Alnus viridis", "scientificNameAuthorship": "(Chaix) DC.", "genus": "Alnus", "subgenus": "", "specificEpithet": "viridis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. McGregor", "recordNumber": "s.n.", "verbatimEventDate": "1947-08-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "North Slope", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "69.466667", "decimalLongitude": "-146.2", "verbatimCoordinates": "69\u00c2\u00b0 28' N, 146\u00c2\u00b0 12' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}