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": ""}
  Anton A. Reznicek KN      LA SALLE. L5z   Z united states  Michigan x  CYPERACEAE nR     5817  $F$   [perigynia somewhat nerved venrally - EGV] [close to C. mxolesta EGV, 1971] &7   B3 oliver a. farwell MONROE    Carek l*-    1921-06-02 fUOKg     GO_= Carex molesta   Poales Wzuh+ 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex molesta", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Oliver A. Farwell", "recordNumber": "5817", "verbatimEventDate": "1921-06-02", "habitat": "", "occurrenceRemarks": "[perigynia somewhat nerved ventrally - EGV] [close to C. molesta EGV, 1971]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Monroe", "municipality": "", "locality": "La Salle.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}