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": ""}
  r N (Chapm.) Small    RHYNCHOSPORA RW    rJ? 4.6 mi s jct of hwys us 98 & ms 13, 0.8 mi s of upper little iver, s of columbia.   KRg, poales globularis (     !Qal UNITED STATES   [w var.       Ag/6 RHYNCHOSPORA GLOBULARIS VAR. GLOBULARIS   Charles T. Bryson 3   <j%o 1400207 14061 :]^ 
{"catalogNumber": "1400207", "order": "Poales", "family": "", "scientificName": "Rhynchospora globularis var. globularis", "scientificNameAuthorship": "(Chapm.) Small", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "globularis", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "14061", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "4.6 mi S jct of Hwys US 98 & MS 13, 0.8 mi S of Upper Little River, S of Columbia.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}