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": ""}
 # ~ bosc ex nees   i rigidulum  ]94I PANICUM RIGIDULUM  knEB poales   lot 4, conc. xiv matchedash twp., 8 miles nw of washago. deep (west) bay, sparrow lake.  ~Mk    ANTON A. REZNICEK okJ   197 8-08-04     PANICUM 1F     >C 1284927  8Dy#> poaceae   V Simcoe     `Ax_ ontario   ,$ 4827  0%_L= CANADA
{"catalogNumber": "1284927", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum rigidulum", "scientificNameAuthorship": "Bosc ex Nees", "genus": "Panicum", "subgenus": "", "specificEpithet": "rigidulum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "4827", "verbatimEventDate": "1978-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Lot 4, Conc. XIV Matchedash Twp., 8 miles NW of Washago. Deep (West) Bay, Sparrow Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}