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": ""}
  U6l Juncaceae   _QLeI Poales BUFONIUS  8K;)    California  Ea1   JUNCUS ^j   $Bc( United States    e 1447538    [9! JUNCUS BUFONIUS VAR. BUFONIUS  a Mendocino County. 1717 T0   j `/ ALICE EASTWOOD  bufonius ?=j#     >]F mendocino VAR. > O      g 1912-08-08
{"catalogNumber": "1447538", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus bufonius var. bufonius", "scientificNameAuthorship": "", "genus": "Juncus", "subgenus": "", "specificEpithet": "bufonius", "verbatimTaxonRank": "var.", "infraspecificEpithet": "bufonius", "identifiedBy": "", "recordedBy": "Alice Eastwood", "recordNumber": "1717", "verbatimEventDate": "1912-08-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Mendocino", "municipality": "", "locality": "Mendocino County.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}