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": ""}
N side of Sand River near its mouth, N of Agawa Bay, Lake Superior. ZJ  1961-08-06 1uY+d     t Algoma   10620 H/u    F  BRACHYELYTRUM ARISTOSUM  Edward G. Voss 6_E       canada 4 vE     b< OEntario  1406980  &v)g     Hd sQ poales  f 4K_ ARISTOSyUM 
{"catalogNumber": "1406980", "order": "Poales", "family": "", "scientificName": "Brachyelytrum aristosum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "aristosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "10620", "verbatimEventDate": "1961-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Algoma", "municipality": "", "locality": "N side of Sand River near its mouth, N of Agawa Bay, Lake Superior.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}