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": ""}
21563 N beN     [ Malpighiales Guangdong   4   ev y silt, sandy soil, rocky, scattered shrubs    f WO3 Triadica NO DATA F=&F      J%O2< w. t. tsang 1932-09-08 i  TRIADICA COCHINCHINENSIS &  kung shue, tung koo shan m>1YP    cochinchinensis An  CHINA Q   lour. hg  euphorbiaceae & E   J 1645537  
{"catalogNumber": "1645537", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Triadica cochinchinensis", "scientificNameAuthorship": "Lour.", "genus": "Triadica", "subgenus": "", "specificEpithet": "cochinchinensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. T. Tsang", "recordNumber": "21563", "verbatimEventDate": "1932-09-08", "habitat": "silt, sandy soil, rocky, scattered shrubs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Guangdong", "county": "no data", "municipality": "", "locality": "Kung Shue, Tung Koo Shan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}