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": ""}
    V6R 1667439 Ituzaingo -  Corrientes EtJP     : griseum Chiropetalum l4Y6  1987-03-03 B;B    j ?fS 41085  c chiropetalum griseum      gr|seb. BR    SANTA RITA  Z     o7 Malpighiales 
{"catalogNumber": "1667439", "order": "Malpighiales", "family": "", "scientificName": "Chiropetalum griseum", "scientificNameAuthorship": "Griseb.", "genus": "Chiropetalum", "subgenus": "", "specificEpithet": "griseum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "41085", "verbatimEventDate": "1987-03-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Corrientes", "county": "Ituzaingo", "municipality": "", "locality": "Santa Rita", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}