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": ""}
 flacca x2zw   1972-09-30 e8Q     CANADA  R.S.W. Bobbette Qi>Zh  Bay east of Pidgeon Pt. Collingwood. K   O WET SEDGEMEAOW. 1285471 cfwn     @S*K Shreb.   carex fla.cca  -jf8  CAREX O    qs 2331   ~^J# CYPERACEAE ONTARIO NG     poales    xUmE Simcoe
{"catalogNumber": "1285471", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex flacca", "scientificNameAuthorship": "Schreb.", "genus": "Carex", "subgenus": "", "specificEpithet": "flacca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "2331", "verbatimEventDate": "1972-09-30", "habitat": "Wet sedge meadow.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Bay east of Pidgeon Pt. Collingwood.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}