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": ""}
    U WESTERN AUSTRALIA  ] domin   b1K 2006-09-24  d. hHalford xVbFF    t Q9262   australia K~My    Plain, red-brown cracking clay, tussock grassland j   2Pw6 VAR.       Perennial, stems prostrate, occasional `vRYb   [1g6 580  V=XBf 1666384
{"catalogNumber": "1666384", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Domin", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D. Halford", "recordNumber": "Q9262", "verbatimEventDate": "2006-09-24", "habitat": "Plain, red-brown cracking clay, tussock grassland", "occurrenceRemarks": "Perennial, stems prostrate, occasional", "associatedTaxa": "", "country": "Australia", "stateProvince": "Western Australia", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "580", "maximumElevationInMeters": ""}