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": ""}
      ,:x Croton    y= CERRADO FOREST ON SANDSTONE. TREE 12 M. INFLORESCENCE CREAM-COLORED  /*J*I URUCURANA  LDH 1557583    GENERAL BERNARDIO CABALLERO d[S   $98 cordillera 250  U6x    gRW@| CROTON URUCURANA 25Â°41'S 56Â°51'W . W,      -25.68333    HJZz] BAILL.  
{"catalogNumber": "1557583", "order": "", "family": "", "scientificName": "Croton urucurana", "scientificNameAuthorship": "Baill.", "genus": "Croton", "subgenus": "", "specificEpithet": "urucurana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Cerrado forest on sandstone. Tree 12 m. Inflorescence cream-colored", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Cordillera", "county": "", "municipality": "", "locality": "General Bernardio Caballero", "decimalLatitude": "-25.68333", "decimalLongitude": "", "verbatimCoordinates": "25\u00c2\u00b041'S 56\u00c2\u00b051'W", "minimumElevationInMeters": "250", "maximumElevationInMeters": ""}