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": ""}
 h@nc CYPERACEAE   Uv 49â° 46' n 87â° 46' w  <+z 1982-06-07  l A3! 20689   CONCINNA %   29$ Canada  xu Claude E. Garton  carex concinna M  Ontario *=9k)       u <AY 49.766667   @Ha. R. Br.  9B RT BANK OF NAMEWAMINIKAN R AT CROSSING OF H 801, PIFHER TWP.   carex  y -e -87.766667  @_ thunder bay poales 7OvD   1366447 %H 
{"catalogNumber": "1366447", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex concinna", "scientificNameAuthorship": "R. Br.", "genus": "Carex", "subgenus": "", "specificEpithet": "concinna", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Claude E. Garton", "recordNumber": "20689", "verbatimEventDate": "1982-06-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Rt bank of Namewaminikan R at crossing of H 801, Pifher Twp.", "decimalLatitude": "49.766667", "decimalLongitude": "-87.766667", "verbatimCoordinates": "49\u00c2\u00b0 46' N 87\u00c2\u00b0 46' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}