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": ""}
   pz 3  Mount Rundle, Banff. T  1940-08-04 !^L      alberta g  fr. 5    !AkT 2743     - MARD|NA   m CAREX NARDINA  _ZU cyperaceae   ~HO5Yk George F. Ledingham  Carex n a  canada R   1 POALES   
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nardina", "scientificNameAuthorship": "Fr.", "genus": "Carex", "subgenus": "", "specificEpithet": "nardina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George F. Ledingham", "recordNumber": "3", "verbatimEventDate": "1940-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Alberta", "county": "", "municipality": "", "locality": "Mount Rundle, Banff.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2743", "maximumElevationInMeters": ""}