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": ""}
  Carex foenea Q 2    />ta 3501  I/ SIMCOE  f Anton A. Reznicek  OG0 poales  Dry sandy clearing in pine reforestation ^f1u    ontario k2;Y  1973-05-20 +a    FOENEA =   Carex u   @     1285076   WB[=T conc. xii lot 13, tiny twp. | 2 miles north of perkinsfield  Ua  CANADA     s willd.  x cyperaceae
{"catalogNumber": "1285076", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex foenea", "scientificNameAuthorship": "Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "foenea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "3501", "verbatimEventDate": "1973-05-20", "habitat": "Dry sandy clearing in pine reforestation", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Conc. XII Lot 13, Tiny Twp. | 2 miles north of Perkinsfield", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}