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": ""}
      0-5 Ontario   TONSA G     39004 _y_  CA. 8.5 KM NW OF WOLF PAW LAKE, OPASQUIA PROVINCIAL PARK ( s*K   /AF2O CAREX   @o[@k 53.37786117, -92.70854537   ~;asF cyperaceae  yq < carex tonsa var. tonsa kenora BD   b: 1556912     YeN var. 
{"catalogNumber": "1556912", "order": "", "family": "Cyperaceae", "scientificName": "Carex tonsa var. tonsa", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "39004", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Kenora", "municipality": "", "locality": "ca. 8.5 km NW of Wolf Paw Lake, Opasquia Provincial Park", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "53.37786117, -92.70854537", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}