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": ""}
 eh AESTIVALIS     1433  ci@7    1564249 rax8;    * CAREX AESTIVALIS  J&X   North Carolina  Vp^Q M.A. CURTIS EX A. GRAY   1987-07-27 7a   c carex  6778 gB-     izf BUNCOMBE contact um herbarium Y   ;>p charles t. bryson CYPERACEAE `%-h^   M6Y poales   2[ UNITED STATES
{"catalogNumber": "1564249", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex aestivalis", "scientificNameAuthorship": "M.A. Curtis ex A. Gray", "genus": "Carex", "subgenus": "", "specificEpithet": "aestivalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "6778", "verbatimEventDate": "1987-07-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Buncombe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1433", "maximumElevationInMeters": ""}