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": ""}
   ~ United States    California +w d8     12/1/1999 n_au   Cyperaceae SO   .w>/ 2103   1370883 ,2&    -120.083333 l&_     1999-07-16   o SOUTH LAKE TAHOE, DESOLATION WILDERNESS IN ELDORADO NATIONAL FOREST, TRAIL LEADING TO MT TALLAC FROM TRAILHEAD AT SPRING CREEK ROAD.  MACK. `Q    *i EL DORADO  Rzz carex fracta
{"catalogNumber": "1370883", "order": "", "family": "Cyperaceae", "scientificName": "Carex fracta", "scientificNameAuthorship": "Mack.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "12/1/1999", "verbatimEventDate": "1999-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "El Dorado", "municipality": "", "locality": "South Lake Tahoe, Desolation Wilderness in Eldorado National Forest, trail leading to Mt Tallac from trailhead at Spring Creek Road.", "decimalLatitude": "", "decimalLongitude": "-120.083333", "verbatimCoordinates": "", "minimumElevationInMeters": "2103", "maximumElevationInMeters": ""}