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": ""}
    ~x&G1 Carex   h%Z CHARLES T. BRYSON      )r CYPERACEAE  13915 Q&   .^3 carex lurida  + TRS: T23N R5E SEC 21 NW/4  P POALES LURIDA )5>    MAHLENB. mk  united states E   ]d Mississippi 1994-05-28 + F  n of grenada lake, w of hwy ms 322. 7E&E     GRENADA 1Rn( 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex lurida", "scientificNameAuthorship": "Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "lurida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "13915", "verbatimEventDate": "1994-05-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Grenada", "municipality": "", "locality": "N of Grenada Lake, W of Hwy MS 322.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T23N R5E sec 21 NW/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}