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": ""}
   E craig  united states Xa   Oklahoma + N#]   sI= poales Carex fissa var. fissa FZ     fissa e   fissa l =   mack. g0   var. _[     david castaner Vs+J      c 1744 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex fissa var. fissa", "scientificNameAuthorship": "Mack.", "genus": "", "subgenus": "", "specificEpithet": "fissa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "fissa", "identifiedBy": "", "recordedBy": "David Castaner", "recordNumber": "1744", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oklahoma", "county": "Craig", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}