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": ""}
     :?X NIPISSING  Ontario < ~W     umbellata 8R*J4       carex 9x|   45Â° 53' N 78Â° 38' W; Grid-848478 (31 E/10)     p 1992-05-22     Algonquin Prov Park, Peck Twp, old railway bed 20 m E of Sorce Lake Rd.  |   45.883333 g = 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1992-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Nipissing", "municipality": "", "locality": "Algonquin Prov Park, Peck Twp, old railway bed 20 m E of Source Lake Rd.", "decimalLatitude": "45.883333", "decimalLongitude": "", "verbatimCoordinates": "45\u00c2\u00b0 53' N 78\u00c2\u00b0 38' W; Grid-848478 (31 E/10)", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}