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": ""}
 F nigricans   JEFFERSON Uvw   2X 3t united states   2305 XB   1980-08-02 aBk(  trs: t12s r8e t&uTQ     carex FP) |        OREGON sQ:]8   G( Carex nigricans  5XEK mt. jefferson wilderness areaU, deschutes national forest, along cany0n creek trail leading to three fingered jack.   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex nigricans", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "nigricans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2305", "verbatimEventDate": "1980-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "Jefferson", "municipality": "", "locality": "Mt. Jefferson Wilderness Area, Deschutes National Forest, along Canyon Creek Trail leading to Three Fingered Jack.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T12S R8E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}