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": ""}
ca 4 mi nne of community of estillfork, w of county route 175, n of its junction with county route 140, s flank of bradford ridge.    b   Dewey      nAe 34.9725 Robert F.C. Naczi Rg!k~  34â° 58' 21" n 86â° 09' 22" w       n Cypelraceae   @34I3L 1373065   10908 W  carex f8=:     6TwS 2005-05-20  wCL> Carex hitchcockiana      9Jct Jackson  x  United State  D poales
{"catalogNumber": "1373065", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex hitchcockiana", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "10908", "verbatimEventDate": "2005-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Jackson", "municipality": "", "locality": "Ca 4 mi NNE of community of Estillfork, W of county route 175, N of its junction with county route 140, S flank of Bradford Ridge.", "decimalLatitude": "34.9725", "decimalLongitude": "", "verbatimCoordinates": "34\u00c2\u00b0 58' 21\" N 86\u00c2\u00b0 09' 22\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}