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": ""}
          sdkO: CAREX     aperta G6  washington    X   7C 1916-07-28  latah creek, spangle. ^DI   Flora of W4shington [Suksoorf, Fl. Washington], 1 - ?, Suksdorf, W.N., exs #: 8959 Yu  s.n. /k      
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "aperta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1916-07-28", "habitat": "", "occurrenceRemarks": "Flora of Washington [Suksdorf, Fl. Washington], 1 - ?, Suksdorf, W.N., exs #: 8959", "associatedTaxa": "", "country": "", "stateProvince": "Washington", "county": "", "municipality": "", "locality": "Latah Creek, Spangle.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}