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": ""}
        !  EUPHORBIACEAE malpighiales ;@ /   Cultivated, Fairchild Tropical Garden N|x)g    O+j florida  D UNITED ST4TES   15014 EX/8     vxC leucocephala 166685 %FGK3     0 Lotsy  EUPHORBIA LEUCOCEPHALA <!     Shrub, 7'; bracts Cwhite; branches spindly
{"catalogNumber": "1662685", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia leucocephala", "scientificNameAuthorship": "Lotsy", "genus": "", "subgenus": "", "specificEpithet": "leucocephala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "15014", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Shrub, 7'; bracts white; branches spindly", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "", "municipality": "", "locality": "Cultivated, Fairchild Tropical Garden", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}