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": ""}
DROSERA ROTUNDIFOLIA 21[Bt      $>@O michael j. oldham 1989-06-13 1,l   `J  PORT FRANKS, "ARMSTRONG PROPERTY" FEN, BOSANQUET ITOWNSHIP UTM: 260857 MAP: 40P/4 SQUARE:17MT28    ~ lambton   *: *( Ontario   caryophyllales 7      16602e31  Droseraceae d TW7    I& rotundifolia  ?L24B CANADA  fkCR  -81.9861 DROSERA ~IYFZ  9337 h lQV     >p 43.22644
{"catalogNumber": "1660231", "order": "Caryophyllales", "family": "Droseraceae", "scientificName": "Drosera rotundifolia", "scientificNameAuthorship": "", "genus": "Drosera", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "9337", "verbatimEventDate": "1989-06-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Lambton", "municipality": "", "locality": "Port Franks, \"Armstrong Property\" fen, Bosanquet Township UTM: 260857 Map: 40P/4 Square:17MT28", "decimalLatitude": "43.22644", "decimalLongitude": "-81.89861", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}