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": ""}
 20488 E*)   carex argyrantha U         1361990  XU$V    K QUEBEC ARGYRANTHA  H5~     &x Canada   Poales cF   Tuck. WV    michael j. oldham & m. blondeau l  GRENVLLE TOWNSHIP, RIVIERE ROUGE, CA. 500 M UPSTREAM OF OTTAWA RIVER, CA.5 4 KM W OF CALUMET. W SIDE OF RIVER. 3kXwU  
{"catalogNumber": "1361990", "order": "Poales", "family": "", "scientificName": "Carex argyrantha", "scientificNameAuthorship": "Tuck.", "genus": "", "subgenus": "", "specificEpithet": "argyrantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham & M. Blondeau", "recordNumber": "20488", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "", "municipality": "", "locality": "Grenville Township, Riviere Rouge, ca. 500 m upstream of Ottawa River, ca. 4 km W of Calumet. W side of river.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}