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": ""}
   5w9 1558135  Leiophyllum 5 _]   4 Macon     buxifolium gxu      V4&5 ON SAME SHEET WITH ACTIVE BARCODE 1509268   ERICACEAE kWH[      ERICA1ES leiophyllum buxifolium R-7X  1897-07-27 J F    &[pY united states  1350bD   ;xa$ nor7h carolina  k,T3 (BERGIUS) ELLIOT
{"catalogNumber": "1558135", "order": "Ericales", "family": "Ericaceae", "scientificName": "Leiophyllum buxifolium", "scientificNameAuthorship": "(Bergius) Elliot", "genus": "Leiophyllum", "subgenus": "", "specificEpithet": "buxifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1350b", "verbatimEventDate": "1897-07-27", "habitat": "", "occurrenceRemarks": "on same sheet with active barcode 1509268", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Macon", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}