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": ""}
    50 malpighiales 18Â°04'0"S 044Â°31'24"E =]         BUISSON.  FEUILLE ARGENTE, FRUIT EN CAPSULE, 3 CAPSULES. ECHANTILLON SECHE A L'AIR CHAUD (GAZ) - 74095. c  r. m. hanitrarivo, r. bolliger & b. f. l. rakotozafy D     MELAKY a            
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. M. Hanitrarivo, R. Bolliger & B. F. L. Rakotozafy", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Buisson. feuille argente, fruit en capsule, 3 capsules. Echantillon seche a l'air chaud (gaz) - 74095.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Melaky", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "18\u00c2\u00b004'20\"S 044\u00c2\u00b031'24\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}