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": ""}
 1984-02-20 SB;v3      MALPIGHIACEAE Wk        @ 2235  mercedes <I    ud GLABRA  Heteropterys &Y   S. G. Tressens, S. CÃ¡ceres, R. Vanni y C. Zamudio 0u<   contact um herbarium >,[    ,T hook. & arn. argentina >  
{"catalogNumber": "", "order": "", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "Hook. & Arn.", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "glabra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. G. Tressens, S. C\u00c3\u00a1ceres, R. Vanni y C. Zamudio", "recordNumber": "2235", "verbatimEventDate": "1984-02-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Argentina", "stateProvince": "", "county": "Mercedes", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}