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": ""}
s.n. M.Upd   ev 1421939   ) t|b Parry sound   e%y$  palustris   /#mvV 45Â° 45'N, 79Â°25 'w L. WY%4x   canada 9L  poales U    b poa    6bNzx Sundridge      v 1936-09-17  F  Carl O. Grassl   @ ontario Poa palustris VO Poaceae =M5=! 
{"catalogNumber": "1421939", "order": "Poales", "family": "Poaceae", "scientificName": "Poa palustris", "scientificNameAuthorship": "L.", "genus": "Poa", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "s.n.", "verbatimEventDate": "1936-09-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Parry sound", "municipality": "", "locality": "Sundridge", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "45\u00c2\u00b0 45'N, 79\u00c2\u00b025 'w", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}