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": ""}
   LEMNA TRISULCA y_  CANADA6N ~C    u,]0U lemna     Alismatales  !9KN Winisk Airport, Winisk River, near mouth, Polar Bear Prov. Park. Map: 43N/3 UTM 190217 Square: 16FS12    nn)6T -85.13333   ARACEAE k)(?a    BOO)  L. 55.23333 m+    ?($ M. J. Oldham & D. A. Sutherland    4~ 55Â° 14' N, 85Â° 8' W   X`  ontario    9:t 24619
{"catalogNumber": "", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna trisulca", "scientificNameAuthorship": "L.", "genus": "Lemna", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Oldham & D. A. Sutherland", "recordNumber": "24619", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Winisk Airport, Winisk River, near mouth, Polar Bear Prov. Park. Map: 43N/3 UTM 190217 Square: 16FS12", "decimalLatitude": "55.23333", "decimalLongitude": "-85.13333", "verbatimCoordinates": "55\u00c2\u00b0 14' N, 85\u00c2\u00b0 8' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}