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": ""}
   ;H THUNB.    08~S] 20O6-09-15   city of alexandria, fort ward park, old city nursery, homestead gardens )EGF4   Unit~ed States E@[      CK+  treat as cultivated!     9kta ANTON A. REZNICEK 2827 l?+By    Carex + E59   T!(4 CAREX BRUNNEA   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex brunnea", "scientificNameAuthorship": "Thunb.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "2827", "verbatimEventDate": "2006-09-15", "habitat": "", "occurrenceRemarks": "Treat as cultivated!", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "CIty of Alexandria, Fort Ward Park, old City Nursery, Homestead Gardens", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}