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": ""}
 BILTMORE u 1 w   (KÃ¼k.) Mack. 9dT     >8 HEFT 38, ED. A. ENGLER.; HOLOTY.PE PRESUMABLY DESTROYED AT B; BILTMORE HERBARIUM UNITED STATES f(F    we North Carolina  D-e  anton a. reznicek      +7 carex NOT EVIDENT :     poales yAu[5   <Q 1109185  Mlaevivaginata xP  1897-05-28 J<   L`I9 Carex laevivaginata 44587 G   
{"catalogNumber": "1109185", "order": "Poales", "family": "", "scientificName": "Carex laevivaginata", "scientificNameAuthorship": "(K\u00c3\u00bck.) Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "laevivaginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Not evident", "recordNumber": "44587", "verbatimEventDate": "1897-05-28", "habitat": "", "occurrenceRemarks": "Heft 38, ed. A. Engler.; holotype presumably destroyed at B; Biltmore Herbarium", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "", "municipality": "", "locality": "Biltmore", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}