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": ""}
     uR 38.333333   A  William J. Crins  C 1370848  MACK. O5~ [    -ODA 1986-08-03    =U fracta   Eh_I, 7297 CYPERACEA `mfvE    tuolumne U    =K Carex fracta  2652    38â° 20' n 119â° 38' w; trs: t21n r6e f tU  5.3 KM W OF SONORA PASS (MONO CO LINE), HWY 108, STANISLAUS NATL FOR3ST. Ka   lEHWS UNITED STATES -119.633333  v 
{"catalogNumber": "1370848", "order": "", "family": "Cyperaceae", "scientificName": "Carex fracta", "scientificNameAuthorship": "Mack.", "genus": "", "subgenus": "", "specificEpithet": "fracta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William J. Crins", "recordNumber": "7297", "verbatimEventDate": "1986-08-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Tuolumne", "municipality": "", "locality": "5.3 km W of Sonora Pass (Mono Co line), Hwy 108, Stanislaus Natl Forest.", "decimalLatitude": "38.333333", "decimalLongitude": "-119.633333", "verbatimCoordinates": "38\u00c2\u00b0 20' N 119\u00c2\u00b0 38' W; TRS: T21N R6E", "minimumElevationInMeters": "2652", "maximumElevationInMeters": ""}