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": ""}
   ARVORE 5 M ALT. FLORES CREME, FRUTOS VERDES  8So  sao francisco Z0^   p 1 piquete   brazil ;n    1543729 e3   sã£o paulo )?   r. riina a4    DIU Croton  1995-07-20 K;Y=0W  EUPHORBIACEAE tG    Croton alchorneicarpus W  6    
{"catalogNumber": "1543729", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton alchorneicarpus", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Riina", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1995-07-20", "habitat": "", "occurrenceRemarks": "Arvore 5 m alt. flores creme, frutos verdes", "associatedTaxa": "", "country": "Brazil", "stateProvince": "S\u00c3\u00a3o Paulo", "county": "Piquete", "municipality": "", "locality": "Sao Francisco", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}