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": ""}
   Ux 31.96824  2009-05-19 U    x C 4855 CAREX INTUMESCENS BENuo  -84.44556 $eynt   Poales    united states hsPX  Georgia b     N31.96824Â° W84.44556Â° =   t5y Rudge   INTUMESCENS w   y% cyperaceae  `* swamp woods   [3&1! PAUL E. ROTHROCK  d alog kinchafoonee creek, sr 45, ca. 8 mi sw of plains   1429480 *5t 
{"catalogNumber": "1429480", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex intumescens", "scientificNameAuthorship": "Rudge", "genus": "", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul E. Rothrock", "recordNumber": "4855", "verbatimEventDate": "2009-05-19", "habitat": "swamp woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "", "municipality": "", "locality": "along Kinchafoonee Creek, SR 45, ca. 8 mi SW of Plains", "decimalLatitude": "31.96824", "decimalLongitude": "-84.44556", "verbatimCoordinates": "N31.96824\u00c2\u00b0 W84.44556\u00c2\u00b0", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}