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": ""}
     p= Poaceae  1703538 J*   FwOk~ 3586     South Africa GCiAS  Aristida !   contact um herbarium ;  licht. +Q    1948-02-07 E n   Poales X*    #!, & VERY DRY SAND-VELD. PEN TREE-VELD WITH LOW ACACIA TREES, MANY GRASSES, A FEW XEROPHYTIC SHRUBS. NO DATA sWA  UNIPLUMIS WS  
{"catalogNumber": "1703538", "order": "Poales", "family": "Poaceae", "scientificName": "", "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": ""}