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": ""}
centr-al K   1991-08-03 B l     25Â°40'S 057Â°28'W Rl,xC    h andinus   e 1663579  e[1q? E. Zardini & U VelÃ¡zquez  _C 3 p. berry       Ni=Z GALLERY FOREST  M??LL.ARG. _  EUPHORBIACEAE @]       
{"catalogNumber": "1663579", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "M??ll.Arg.", "genus": "", "subgenus": "", "specificEpithet": "andinus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. Berry", "recordedBy": "E. Zardini & U. Vel\u00c3\u00a1zquez", "recordNumber": "", "verbatimEventDate": "1991-08-03", "habitat": "Gallery forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Central", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "25\u00c2\u00b040'S 057\u00c2\u00b028'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}