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": ""}
  august j. breitung 2       1372878 Opkd  CYPERACEAE _j$v   e POALES SASKATCHEWAN  7)6  1938-07-10 ck t     B~4V canada   CAREX HELEONASTES .;o+         CAREX Au   Y:# heleonastes 
{"catalogNumber": "1372878", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex heleonastes", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "heleonastes", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "August J. Breitung", "recordNumber": "", "verbatimEventDate": "1938-07-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Saskatchewan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}