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": ""}
Fimbrstylis miliacea     i CYPERACEAE miliacea j,b7      m+ (l.) vahl 21429  i   D4g/f fimbristylis  f5G louisiana     qB= 1955-09-08   Lloyd H. Shinners F    u* 1396404   United States    poales x      D1(i/ CALCASIEU   
{"catalogNumber": "1396404", "order": "Poales", "family": "Cyperaceae", "scientificName": "Fimbristylis miliacea", "scientificNameAuthorship": "(L.) Vahl", "genus": "Fimbristylis", "subgenus": "", "specificEpithet": "miliacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lloyd H. Shinners", "recordNumber": "21429", "verbatimEventDate": "1955-09-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "Calcasieu", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}