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": ""}
valdiviana      y ALISMATALES  GEORGE V. NASH ,PR$;     ^_UY PHIL.   cypress swamp Q h(   ;5 lemna  FJy 1894-06-01  : Araceae lake L      W  IN VICINIToY OF EUSTIS Florida M   1208950 d:2   894 L c    united staytes b    :0pts LEMNA VALDIVIANA 
{"catalogNumber": "1208950", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna valdiviana", "scientificNameAuthorship": "Phil.", "genus": "Lemna", "subgenus": "", "specificEpithet": "valdiviana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George V. Nash", "recordNumber": "894", "verbatimEventDate": "1894-06-01", "habitat": "Cypress swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Lake", "municipality": "", "locality": "In vicinity of Eustis", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}