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": ""}
  y] + sparsely grassy areas of dry sandy field. (mack.) crins  P0   U993 tonsa  2pw& carex tonsa ar. rugosperma  canada 6  Ontario q Ld    1973-06-01 hTI  Simcoe y1B.X  Conc. VI Lot 21, Vespra Twp. | North of Letitia St. west of Anne St., Barrie. y   L/< CAREX   arTI var. Cyperaceae 4;K5    3441  tZ  1285262 I  R.S.W. BOBBETTE &Os(M  rugosperma e>    POALES 5Pf    
{"catalogNumber": "1285262", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex tonsa var. rugosperma", "scientificNameAuthorship": "(Mack.) Crins", "genus": "Carex", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "rugosperma", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "3441", "verbatimEventDate": "1973-06-01", "habitat": "Sparsely grassy areas of dry sandy field.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Conc. VI Lot 21, Vespra Twp. | North of Letitia St. west of Anne St., Barrie.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}