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": ""}
     TOAMASINA @v   3? / -15.3108333    - y madagascar      &uOhe EUPHORBIACEAE   ybN& macrobuxus Shrub 1 m tall. Leaves white; fruit young, brown; flowers yellow with black spots. gaQ#>    15Â°18'39"S 049Â°22'43"E k       0Wdv) 1542785 
{"catalogNumber": "1542785", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "macrobuxus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Shrub 1 m tall. Leaves white; fruit young, brown; flowers yellow with black spots.", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Toamasina", "county": "", "municipality": "", "locality": "", "decimalLatitude": "-15.3108333", "decimalLongitude": "", "verbatimCoordinates": "15\u00c2\u00b018'39\"S 049\u00c2\u00b022'43\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}