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 I on same sheet with active barcode 1509230         ericaceae -     +Cb OXYDENDRUM  united states  gMf  Oxydendrum arboreum e]R(    aboreum 2!    BJb 1558111  North CarolOina L@/B  41146 4dl?    O#VG Buncombe   R|3 not evident
{"catalogNumber": "1558111", "order": "", "family": "Ericaceae", "scientificName": "Oxydendrum arboreum", "scientificNameAuthorship": "", "genus": "Oxydendrum", "subgenus": "", "specificEpithet": "arboreum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Not evident", "recordNumber": "41146", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "on same sheet with active barcode 1509230", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Buncombe", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}