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": ""}
elsa matilde zardini & julian rodriguez UR*@  P. E. BE RRY vfs8B    Croton eskuchei ~4dvJ   Vw4*4 ITAPÃºA -27.4486111 *x     hx euphorbiaceae    8 -56.8230556    k yacyreta dam island reserve: western area. col8lecting area: around two hectares    QX ; CROTON        cd 51647     T-g eskuchei 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton eskuchei", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "eskuchei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "Elsa Matilde Zardini & Julian Rodriguez", "recordNumber": "51647", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Itap\u00c3\u00baa", "county": "", "municipality": "", "locality": "Yacyreta Dam Island Reserve: Western area. Collecting area: around two hectares", "decimalLatitude": "-27.4486111", "decimalLongitude": "-56.8230556", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}