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": ""}
Anthoxanthum hirtum <$J     BA^Y AT THE N END OF BRODEUR ISLAND, LAKE SUPERIOR $       48Â° 33' N, 88Â° 18' W w   CANADA O  tO      48.55 wn       `  1973-08-07     
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Anthoxanthum hirtum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1973-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "", "municipality": "", "locality": "Bay at the N end of Brodeur Island, Lake Superior", "decimalLatitude": "48.55", "decimalLongitude": "", "verbatimCoordinates": "48\u00c2\u00b0 33' N, 88\u00c2\u00b0 18' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}