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": ""}
1663154 4      1962-04-22 s    LEMNA VA1DIVIANA T!&     beaufort gf2n   VALDIVIANA GC)   OY united states  B lJ  LEMNA   ) Alismataes SWAMP YmV t     ARACEAE LOsT   p SB E. Lamdolt    -  56562
{"catalogNumber": "1663154", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna valdiviana", "scientificNameAuthorship": "", "genus": "Lemna", "subgenus": "", "specificEpithet": "valdiviana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Landolt", "recordedBy": "", "recordNumber": "56562", "verbatimEventDate": "1962-04-22", "habitat": "Swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Beaufort", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}