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": ""}
croton 6`Q  tree-large "arijung" b  Asahan N    croton argyratus  #T  Malpighiales J[3      Ohq indonesia     7yz Euphorbiaceae  b. a. krukoff hS^LS      _khy BLUME  !l; argyratus  HUETA PADONG ESTATE, NEAR KISAR0IN R ==   1542889 +u     V: ZN 1930-12
{"catalogNumber": "1542889", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton argyratus", "scientificNameAuthorship": "Blume", "genus": "Croton", "subgenus": "", "specificEpithet": "argyratus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. A. Krukoff", "recordNumber": "", "verbatimEventDate": "1930-12", "habitat": "", "occurrenceRemarks": "tree-large \"Arijung\"", "associatedTaxa": "", "country": "Indonesia", "stateProvince": "", "county": "Asahan", "municipality": "", "locality": "Hueta Padong Estate, near Kisarin", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}