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": ""}
CROTON ovt.  Ratovoson u   46.7155556 J FWL   <<G4 madagascar  fort dauphin, am8atoabo, ankilimarandoha, 5 km nrd dimonty foret de transition entre humide et seche q8    1535  :qbb     anosy r(     kb 1544637 500 |u, _     l-6(R ARBUSTE 1,5 M DE HAUT. FLEUR JAUN- FRUIT IMMATURE MARRON, ARRONDI  7w>   $CBroton farinosus FARINOSUS O^nY   24Â°46'44"S, 046Â°R42'56"E _     K. Kainulainen X 
{"catalogNumber": "1544637", "order": "", "family": "", "scientificName": "Croton farinosus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "farinosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "K. Kainulainen", "recordedBy": "Ratovoson", "recordNumber": "1535", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "arbuste 1,5 m de haut. Fleur jaun- Fruit immature marron, arrondi", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Anosy", "county": "", "municipality": "", "locality": "Fort dauphin, Ambatoabo, Ankilimarandoha, 5 km nord DImonty Foret de transition entre humide et seche", "decimalLatitude": "", "decimalLongitude": "46.7155556", "verbatimCoordinates": "24\u00c2\u00b046'44\"S, 046\u00c2\u00b042'56\"E", "minimumElevationInMeters": "500", "maximumElevationInMeters": ""}