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": ""}
    Opuntia  D.   49.5112, -94.44841766 )<=8     fragilis o  H    f6JT ONTARIO CACTACEAE !  KENORA$ ]Wc  caryophyllale$s NI  canada B   lP LAKE OF THE WOODS, BATH ISLAND, SOUTH SHORE    1644015 )H=~|       (nu7t.) haw. @E +R 
{"catalogNumber": "1644015", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "", "scientificNameAuthorship": "(Nutt.) Haw.", "genus": "Opuntia", "subgenus": "", "specificEpithet": "fragilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Kenora", "municipality": "", "locality": "Lake of the Woods, Bath Island, south shore", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "49.5112, -94.44841766", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}