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": ""}
    * 1431815   ASTERALES ELqLC      PAUL M. CATLING `_    < NYMPHOIDES PELTATA  :@6  canada        F;   ottawa  45 24'n 75â° 41. 5 'w q    (S. G. GMEL.) KUNTZE (+b T 
{"catalogNumber": "1431815", "order": "Asterales", "family": "", "scientificName": "Nymphoides peltata", "scientificNameAuthorship": "(S. G. Gmel.) Kuntze", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul M. Catling", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Ottawa", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "45 24'N 75\u00c2\u00b0 41. 5 'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}