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": ""}
   =2/ eThek wini    ZM7+ DACTYLOCTENIUM h.g. schweickerdr f    dactyloctenium australe =e      poales $(     b contact um herbarium  u:c2 STEUD.  Podaceae      SOUTH AFRICA oCk    a KwaZulu-Natal  VZ 1940-03-21  u7]n 1439
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Dactyloctenium australe", "scientificNameAuthorship": "Steud.", "genus": "Dactyloctenium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. G. Schweickerdr", "recordNumber": "1439", "verbatimEventDate": "1940-03-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "South Africa", "stateProvince": "KwaZulu-Natal", "county": "eThekwini", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}