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": ""}
  CENTAUREA IMPERIALIS %QA<   )W? HAUSSKN. EX BORNM.  47 LORESTAN centaurea 6 D  )DRY SLOPE       ASTERAtCEAE Z   imperialis J    K IRAN      $^ 1538082   qj g no data  & f aste-rales  @2L5* 18233   kebara, province of luristan Z<:6   B-   Walter N. Koelz  5Jh. 1941-06-15
{"catalogNumber": "1538082", "order": "Asterales", "family": "Asteraceae", "scientificName": "Centaurea imperialis", "scientificNameAuthorship": "Hausskn. ex Bornm.", "genus": "Centaurea", "subgenus": "", "specificEpithet": "imperialis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "18233", "verbatimEventDate": "1941-06-15", "habitat": "Dry slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "no data", "municipality": "", "locality": "Kebara, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}