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": ""}
1474456 t  lemna  ) c       l.    daland r. juberg q^   ROSS TWP., ON KBS GROUNDS. ifDG_    G a,:Alismatales  ,F -85.406447     [nGfY ARACEAE  go ? 1981-08-10  #/ united states   specimen was collected on the water surface of the lagoon associated with gull lake. water depth-approx. lm. mixed with s. polyrhiza. very abundant. CbC)     
{"catalogNumber": "1474456", "order": "Alismatales", "family": "Araceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Lemna", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Daland R. Juberg", "recordNumber": "", "verbatimEventDate": "1981-08-10", "habitat": "Specimen was collected on the water surface of the lagoon associated with Gull Lake. Water depth-approx. lm. Mixed with S. polyrhiza. Very abundant.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Ross Twp., On KBS grounds.", "decimalLatitude": "", "decimalLongitude": "-85.406447", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}