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": ""}
 6:t VAR. corrientes J2@I7    EuphorBbiaceae G   /b A. SCHININI    argentina   q 1644675  MALPIGHIALES 1    43700 | H   1990-11-15 n @  pubescens Q 6N4    YT CORRIENTES  KHyw Jatropha    excisa CAPITAL du   Nmo Jatropha excisa var. pubescens   LOURTEIG & O'DONELL )   U% a. krapovickas
{"catalogNumber": "1644675", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Jatropha excisa var. pubescens", "scientificNameAuthorship": "Lourteig & O'Donell", "genus": "Jatropha", "subgenus": "", "specificEpithet": "excisa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pubescens", "identifiedBy": "A. Krapovickas", "recordedBy": "A. Schinini", "recordNumber": "43700", "verbatimEventDate": "1990-11-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Argentina", "stateProvince": "Corrientes", "county": "Capital", "municipality": "", "locality": "Corrientes", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}