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": ""}
1883-09-11 3=6       J.H. MORRISON SR !      t]P drosera caryophyllales W;  Oakleigh |l;    XOLt planch.  droseraceae d +    DROSERA WHITTAKERI t2%s   t australia  #6?M J.H. MORRISON    !]Zf 1660462 WHITTAKERI GLo   F VICTORIA  
{"catalogNumber": "1660462", "order": "Caryophyllales", "family": "Droseraceae", "scientificName": "Drosera whittakeri", "scientificNameAuthorship": "Planch.", "genus": "Drosera", "subgenus": "", "specificEpithet": "whittakeri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.H. Morrison", "recordedBy": "J.H. Morrison", "recordNumber": "", "verbatimEventDate": "1883-09-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Australia", "stateProvince": "Victoria", "county": "", "municipality": "", "locality": "Oakleigh", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}