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": ""}
 .  Alberta   j. nardina 2591 o    +- Fr.   <4G(5 17282    !H Canada WATERTON LAKES NATIONAL PARK, SUMMIT OF AVION RIDGE. !     LB  1953-08-07     AUGUST J. BREITUN6 :&h;@  carex $sn        
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Fr.", "genus": "Carex", "subgenus": "", "specificEpithet": "nardina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "August J. Breitung", "recordNumber": "17282", "verbatimEventDate": "1953-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Alberta", "county": "", "municipality": "", "locality": "Waterton Lakes National Park, summit of Avion Ridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2591", "maximumElevationInMeters": ""}