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": ""}
   1991-08-18 etkr  32.115 p    gD CYPERUS   32â° 06' 54" n 82â° 07' 28" w ZD(    107  T   4j RS.L. ORZELL   sx S side of county road, 0.25 mi W of GA 23-121 at a point ca 2.2 mi N of in7 US 280 in Reidsville, on slop3 just E of Brazells Creek, Reidsville East 7.5' Quad.  p+F2[ filiculmis  |FR -82.124444   Hj*[- Cyperus fliculmis  kk?1 united states   8i 17751    43j 393443   
{"catalogNumber": "1393443", "order": "", "family": "", "scientificName": "Cyperus filiculmis", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "filiculmis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S.L. Orzell", "recordNumber": "17751", "verbatimEventDate": "1991-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "S side of county road, 0.25 mi W of GA 23-121 at a point ca 2.2 mi N of int US 280 in Reidsville, on slope just E of Brazells Creek, Reidsville East 7.5' Quad.", "decimalLatitude": "32.115", "decimalLongitude": "-82.124444", "verbatimCoordinates": "32\u00c2\u00b0 06' 54\" N 82\u00c2\u00b0 07' 28\" W", "minimumElevationInMeters": "107", "maximumElevationInMeters": ""}