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": ""}
   !@Z POACEAE 1945-08-06 [#  Liu Kiu Islands; Okinawa; Kanibu H    %jBQs Sporobolus elongatus     P  JAPAN elongatus k3m  Okinawa i (    21jj e&fJa  1711179 IBdP   ;  r.br.    k Poales  kyushu <d[l  Sporobolus 5   ?9 W. D. Field, O. G. Loew    
{"catalogNumber": "1711179", "order": "Poales", "family": "Poaceae", "scientificName": "Sporobolus elongatus", "scientificNameAuthorship": "R.Br.", "genus": "Sporobolus", "subgenus": "", "specificEpithet": "elongatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. D. Field, O. G. Loew", "recordNumber": "21jj", "verbatimEventDate": "1945-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Japan", "stateProvince": "Kyushu", "county": "Okinawa", "municipality": "", "locality": "Liu Kiu Islands; Okinawa; Kanibu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}