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": ""}
BELIZE 8^c   1938-02-22  [_x   % tree, 5 in. iam. white flowers   Q3 1191487       q euphorbiaceae     Malpighiales G. L. WEBSTER B<4x     cayo *IZ      HhIYD 2218  Croton ; Wh    vD xalapensis  
{"catalogNumber": "1191487", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "xalapensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G. L. Webster", "recordedBy": "", "recordNumber": "2218", "verbatimEventDate": "1938-02-22", "habitat": "", "occurrenceRemarks": "Tree, 5 in. diam. White flowers", "associatedTaxa": "", "country": "Belize", "stateProvince": "Cayo", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}