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": ""}
    )_S< South Africa   @1% contact  um herbarium poales FIj   UNIPLUMIS _  LICHT. y      aristida uniplumis 8@(E     3 NO DATA 1703538      wJ POACEAE  in  Very dry sand-veld. Open tree-veld with low Acacia trees, many grasses, a feww xerophytic shrubs. ARISTIDA j*K   3586 r   1948-02-07 @8 
{"catalogNumber": "1703538", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida uniplumis", "scientificNameAuthorship": "Licht.", "genus": "Aristida", "subgenus": "", "specificEpithet": "uniplumis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3586", "verbatimEventDate": "1948-02-07", "habitat": "Very dry sand-veld. Open tree-veld with low Acacia trees, many grasses, a few xerophytic shrubs.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Africa", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}