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": ""}
       _i] BRIAN L. DORSEY Euphorbiaceae w  madagascar [~jB   %l !A 1491401  TOLIARA  W=C          Voucher for silica sample Tree, 5-6 m Branches terete; branch tips slightly flattened with golden-orange pubescence. Leaves at branch tips; ovate, minute, pubscent, caducous. Bark grey with dark furrows; peeling slightly in verticalplates. Latex white. |        
{"catalogNumber": "1491401", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian L. Dorsey", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Voucher for silica sample Tree, 5-6 m. Branches terete; branch tips slightly flattened with golden-orange pubescence. Leaves at branch tips; ovate, minute, pubescent, caducous. Bark grey with dark furrows; peeling slightly in vertical plates. Latex white.", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Toliara", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}