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": ""}
  SE4 Fero gravel quarry 2 km N of Copenhagen Rd crossing of N branch of Current R, MacGregor Twp.      g  1979-06-21  tonsa 7>P   *bu  CLAUDE E. G3ARTON   FP: CAREX TONSA 1U~4   cyperaceae  z   $b!= CANADA thunder bay P     bt  48Â°] 29' N 89Â° 10' W  QjK -89.166667  48.483333 o     1392560 Ms;VI    
{"catalogNumber": "1392560", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "tonsa", "verbatimTaxonRank": "", "infraspecificEpithet": "tonsa", "identifiedBy": "", "recordedBy": "Claude E. Garton", "recordNumber": "", "verbatimEventDate": "1979-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Thunder Bay", "municipality": "", "locality": "Fero gravel quarry 2 km N of Copenhagen Rd crossing of N branch of Current R, MacGregor Twp.", "decimalLatitude": "48.483333", "decimalLongitude": "-89.166667", "verbatimCoordinates": "48\u00c2\u00b0 29' N 89\u00c2\u00b0 10' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}