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": ""}
 46â° 24' n 81â° 14' w D I-A   ar/ poaceae     J<  GIGANTEA    YtL ntario open bank <4     K  Carl O. Grassl  a  G 1403488 canada y3  1936-08-13 eoK   H POALES  5 46.4  lUDLk VERMILION RIVER, NEAR WHITEFISH  [ 0U agrostis  -81.233333 K: `     9E/z GREATER SUDBURY  R  s.n.
{"catalogNumber": "1403488", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Agrostis", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "s.n.", "verbatimEventDate": "1936-08-13", "habitat": "open bank", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Greater Sudbury", "municipality": "", "locality": "Vermilion River, near Whitefish", "decimalLatitude": "46.4", "decimalLongitude": "-81.233333", "verbatimCoordinates": "46\u00c2\u00b0 24' N 81\u00c2\u00b0 14' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}