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": ""}
  .Rhk heteropterys leona   Q@J/ cameroon      leona ph>    153q2438 =n 6|     F$1 ( FAKO  (cav.) exell g        4â°04'n 9â°02'e <ZZP   
{"catalogNumber": "1532438", "order": "", "family": "", "scientificName": "Heteropterys leona", "scientificNameAuthorship": "(Cav.) Exell", "genus": "", "subgenus": "", "specificEpithet": "leona", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Cameroon", "stateProvince": "", "county": "Fako", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "4\u00c2\u00b004'N 9\u00c2\u00b002'E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}