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": ""}
 united states Cl~   %Bm Fisch. & C. A. Mey. BROMUS +   BROMUS BRIZIFORMIS s-4K    POALES R  137 y   fd michigan     1309450    briziformis gE   XMTEV [letter attached confirming id. from c. l. shear, pathologist u. s. dept of agr. dated july 6, 1904] [cited, "to new buffalo," proc. nd. acad. 1904: 301]    =D8 Charles Piper Smith  P POACEAE        1904-06-21
{"catalogNumber": "1309450", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus briziformis", "scientificNameAuthorship": "Fisch. & C. A. Mey.", "genus": "Bromus", "subgenus": "", "specificEpithet": "briziformis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles Piper Smith", "recordNumber": "137", "verbatimEventDate": "1904-06-21", "habitat": "", "occurrenceRemarks": "[letter attached confirming id. from C. L. Shear, Pathologist U. S. Dept of Agr. dated July 6, 1904] [Cited, \"to New Buffalo,\" Proc. Ind. Acad. 1904: 301]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}