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": ""}
1898-08-18 X     K< auburn.   ) alabama     1407008 7n  ERECTUM >Oon7   * poaceae United States _   4q p. 8eauv.  ? E? 4529 Samuel M. Tracy      Poales ;   Brachyelytrum erectum  (s      lee 1  
{"catalogNumber": "1407008", "order": "Poales", "family": "Poaceae", "scientificName": "Brachyelytrum erectum", "scientificNameAuthorship": "P. Beauv.", "genus": "", "subgenus": "", "specificEpithet": "erectum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Samuel M. Tracy", "recordNumber": "4529", "verbatimEventDate": "1898-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Lee", "municipality": "", "locality": "Auburn.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}