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": ""}
Louisiana =w!    GN s.n.    A. B. LANGLOIS ]h  Poaceae %    michoud [illegible] near n.o z%Y[  (Nees) P.M.Peterson & N.Snow bN*     ,4 1884-09-01  ,zoA  dinebra  T United States   L| V PL1AQUEMINES   1426743 k      scabrha &R  
{"catalogNumber": "1426743", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Nees) P.M.Peterson & N.Snow", "genus": "Dinebra", "subgenus": "", "specificEpithet": "scabra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. B. Langlois", "recordNumber": "s.n.", "verbatimEventDate": "1884-09-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "Plaquemines", "municipality": "", "locality": "Michoud [illegible] near N.O", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}