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": ""}
 SÃ©BASTIEN BARIL, RENÃ© MEILLEUR       m+0B Poaceae canada G  1938-10-12 _sxmA    Phragmites <    boucherville Vc WO  AUSTALIS Y;0     $o|g QUEBEC   E?4: (CAV.) TRIN. EX STEUD.   v 1420547   V Phragmityes australis  a& s.n. Longueuil 7DJ=C   
{"catalogNumber": "1420547", "order": "", "family": "Poaceae", "scientificName": "Phragmites australis", "scientificNameAuthorship": "(Cav.) Trin. ex Steud.", "genus": "Phragmites", "subgenus": "", "specificEpithet": "australis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S\u00c3\u00a9bastien Baril, Ren\u00c3\u00a9 Meilleur", "recordNumber": "s.n.", "verbatimEventDate": "1938-10-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "Longueuil", "municipality": "", "locality": "Boucherville", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}