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": ""}
     ( G 19645  g R MIC,HX. 1433010 .R    D Poales floating 1    %:  SPARGANIUM ANGUSTIFOL|UM   F8[ 48.3833333333       gYf4x ontario      t SPARGANIUM  Ars 1980-08-22 N48Â° 23' W89Â° 49' @  Claude E. Garton vmL!I 
{"catalogNumber": "1433010", "order": "Poales", "family": "", "scientificName": "Sparganium angustifolium", "scientificNameAuthorship": "Michx.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Claude E. Garton", "recordNumber": "19645", "verbatimEventDate": "1980-08-22", "habitat": "", "occurrenceRemarks": "floating", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "", "decimalLatitude": "48.3833333333", "decimalLongitude": "", "verbatimCoordinates": "N48\u00c2\u00b0 23' W89\u00c2\u00b0 49'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}