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": ""}
    China .ssIi   H. Eung xL%n  chamaelea b     1645192 -!y?   1932-07-18  +hD   , HAIKOU      (L.) M??ll.Arg. qf   ? KIUNG-CHOW CTY, AND VICINITY      tY EUPHORBIACEAE
{"catalogNumber": "1645192", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "(L.) M??ll.Arg.", "genus": "", "subgenus": "", "specificEpithet": "chamaelea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Fung", "recordNumber": "", "verbatimEventDate": "1932-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "", "county": "Haikou", "municipality": "", "locality": "Kiung-chow city, and vicinity", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}