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": ""}
 CONCEPCIÃ³N (.     PARAGUAY hF  elsa *matilde zardini & leongino guerrero n        ~<z CROTON subcinerell`us e   -22.7636111111 P    = 41?500     boundary between estancia bello horizonte and estancia garay-cuã© TZt @   -57.3533333333  +,  1557492 <$fG  P.E. Berry 3J  
{"catalogNumber": "1557492", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "subcinerellus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.E. Berry", "recordedBy": "Elsa Matilde Zardini & Leongino Guerrero", "recordNumber": "41500", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Paraguay", "stateProvince": "Concepci\u00c3\u00b3n", "county": "", "municipality": "", "locality": "Boundary between Estancia Bello Horizonte and Estancia Garay-Cu\u00c3\u00a9", "decimalLatitude": "-22.7636111111", "decimalLongitude": "-57.3533333333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}