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": ""}
 o  arkansas     united states :%kVl     W blanda   ; Salem, Civic Center (about 1 mile west of the Post Office).  wn Carex  fulton <  CYPERACEAE ha#   DEWEY `   !! 1992-05-12    B A  trs: t20n r8w sec 21 se4 philip eX. hyatt ~f7  POALES #7Pz   carex blanda >Vk   e 4310.25 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex blanda", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "blanda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "4310.25", "verbatimEventDate": "1992-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Fulton", "municipality": "", "locality": "Salem, Civic Center (about 1 mile west of the Post Office).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T20N R8W sec 21 SE4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}