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 KR   *v R. E. Brooks & J. J. N. Campb.      . I elymus macgregorii  1431474 `# j     41Â°32'56"N, 86Â°20'59"W ~   1336 `  macgregorii  ]k      ST. JOSEPH 70i     Elymus    Poales  p/ a    q Scott Namestnik
{"catalogNumber": "1431474", "order": "Poales", "family": "", "scientificName": "Elymus macgregorii", "scientificNameAuthorship": "R. E. Brooks & J. J. N. Campb.", "genus": "Elymus", "subgenus": "", "specificEpithet": "macgregorii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Scott Namestnik", "recordNumber": "1336", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Joseph", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "41\u00c2\u00b032'56\"N, 86\u00c2\u00b020'59\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}