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": ""}
        ejaponicus ~L   1945-12-15  G   poaceae 2   r.w. steidmann c  poales 0<c*^      d 0 miscanthus japonicus  kyushu *  okimawa; between kadema & yontan airfielos Ks&   QwDX( japan  :  REDDISH CLAY HILLSIDES, HEIGHT 2-4 FT     n@lm RYUKU    9 1708562 3 <D2 
{"catalogNumber": "1708562", "order": "Poales", "family": "Poaceae", "scientificName": "Miscanthus japonicus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "japonicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.W. Steidmann", "recordNumber": "9", "verbatimEventDate": "1945-12-15", "habitat": "Reddish clay hillsides, Height 2-4 ft", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Japan", "stateProvince": "Ryukyu", "county": "Kyushu", "municipality": "", "locality": "Okinawa; Between Kadema & Yontan airfields", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}