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": ""}
  SUp carex praegracilis     3698 7OQ9U         PRAEGRACILIS  9 ^% Wilfrd Botham  British Columba d2    V 1984-04-20      canada  ~F_?     qo Sa INDIAN RESERVE, OKANAGAN VALLEY, 10 KM NW OF VERN0N. Poales LB l  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex praegracilis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "praegracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Wilfred Botham", "recordNumber": "3698", "verbatimEventDate": "1984-04-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "British Columbia", "county": "", "municipality": "", "locality": "Indian Reserve, Okanagan Valley, 10 km NW of Vernon.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}