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": ""}
     r CROTON URUCURANA   CROTON Wcy[    i K Paraguay  Mb 1993-07-09 1557583 #)A=i   g;F -25.68333  I(b%  ELSA MATILDE ZARDINI 36583 mExZ      EUPHORBIACEAE  L     kb General Bernardi.o Caballero  mgx malpighiales      N+,M Cordillera
{"catalogNumber": "1557583", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton urucurana", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elsa Matilde Zardini", "recordNumber": "36583", "verbatimEventDate": "1993-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Paraguay", "stateProvince": "Cordillera", "county": "", "municipality": "", "locality": "General Bernardio Caballero", "decimalLatitude": "-25.68333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}