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": ""}
   43.57971 Fgj3   u intumescens     j7 United States   /-F 18 552600E 4825400N    qX] intumescens     CAREX  G ?   Dug Mountain, on spur SW of N peak,  around lean-to. About5 miles N of Speculator, NE of Whitaker Lake. [, -^      Cyperaceae   Gordon C. Tucker vG 6     1994-06-11 >!  
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "", "infraspecificEpithet": "intumescens", "identifiedBy": "", "recordedBy": "Gordon C. Tucker", "recordNumber": "", "verbatimEventDate": "1994-06-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Dug Mountain, on spur SW of N peak, around lean-to. About 5 miles N of Speculator, NE of Whitaker Lake.", "decimalLatitude": "43.57971", "decimalLongitude": "", "verbatimCoordinates": "18 552600E 4825400N", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}