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": ""}
   EBH 1932-09-08  6 21686        $f_Ke tung koo shan  SO&GHUM [$no          qa POACEAE ANDROPOGON eEAtT    Tsag W. T. 3    Aq ANDROPOGON SORGHUM   r 8 Tapu
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Andropogon sorghum", "scientificNameAuthorship": "", "genus": "Andropogon", "subgenus": "", "specificEpithet": "sorghum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Tsang W. T.", "recordNumber": "21686", "verbatimEventDate": "1932-09-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Tapu", "municipality": "", "locality": "Tung Koo Shan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}