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": ""}
 plessur region )_C_3   poales W#?[.   ` swetz  =+,o( media GraubÃ¼nden tTTM    0h switzerland  iB;  poaceae     s.n. Briza C     % Briza media  L. bq   m 1704069        *8U 1906-07-31 
{"catalogNumber": "1704069", "order": "Poales", "family": "Poaceae", "scientificName": "Briza media", "scientificNameAuthorship": "L.", "genus": "Briza", "subgenus": "", "specificEpithet": "media", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Swetz", "recordNumber": "s.n.", "verbatimEventDate": "1906-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Switzerland", "stateProvince": "Graub\u00c3\u00bcnden", "county": "Plessur Region", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}