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": ""}
 1962-09-29 $@b   fagales Hx^  grandifolia gT   canada  F5Z      < P. F. Maycock    SUBSP         3 mi s of entrance to mt tremblant park, on ridge adj. to boule river NaDg   grandifolia eGX n    |; 1563608   ed[ b QUEBEC 
{"catalogNumber": "1563608", "order": "Fagales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "grandifolia", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "grandifolia", "identifiedBy": "", "recordedBy": "P. F. Maycock", "recordNumber": "", "verbatimEventDate": "1962-09-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "", "municipality": "", "locality": "3 mi S of entrance to Mt Tremblant Park, on ridge adj. to Boule River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}