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": ""}
 (roxb.) thwaites :78  MAGNOLIALES ^ @y^     HAINAN *VRP=   china 5     20284  Y?jA      MOIST, GENTLE SLOPE; LOAM, SWAMP (      KIUNG-CHOW CITY, AND VICINITY; K'IUNG-SHAN DISTRICT [PORTIONS OF TEXT UNTRAMSLATED] O   1932-07-18 L9   POLYALTHIA =<.9t 
{"catalogNumber": "", "order": "Magnoliales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Roxb.) Thwaites", "genus": "Polyalthia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "20284", "verbatimEventDate": "1932-07-18", "habitat": "moist, gentle slope; loam, swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Hainan", "county": "", "municipality": "", "locality": "Kiung-chow city, and vicinity; K'iung-shan District [portions of text untranslated]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}