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": ""}
 g2j taiwan UPPER LEAVES WHITE; ORNAMENTALW [      Willd. ex Klotzsch O     euphorbia pulcherrima X)i      - . E. CHANG  Pingtung RftF   !  EUPHORBIA        AU5 Malpighiales  
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia pulcherrima", "scientificNameAuthorship": "Willd. ex Klotzsch", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. E. Chang", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Upper leaves white; ornamental", "associatedTaxa": "", "country": "Taiwan", "stateProvince": "Pingtung", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}