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": ""}
      B 1986-05-22    buncombe N  united states WD   _ Carex biltmoreana NORTH CAROLINA 1    ANTON A. REZNICEK >*   I )tv cyperaceae    B 1363581     BILTMOREANA eAH    Z H poales  i@ Along Blue Ridge P^arkway at ca. mile 370, about 7 miles NE of Asheville.
{"catalogNumber": "1363581", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex biltmoreana", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "biltmoreana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "1986-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Buncombe", "municipality": "", "locality": "Along Blue Ridge Parkway at ca. mile 370, about 7 miles NE of Asheville.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}