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": ""}
  j CANADA 1421107 I    poales fo#     #p]cJ arctica POACEAE x?F  R. A. Sims 2          MJ%| wabusk isl., about 30 km w of cape henrietta-maria, sw hudson bay  POA LD   ]*  2750b 1979-07-21  9t     U$y)Q ontario  55â°14'n 82â°55'w 80z<J 
{"catalogNumber": "1421107", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Poa", "subgenus": "", "specificEpithet": "arctica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. A. Sims", "recordNumber": "2750b", "verbatimEventDate": "1979-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Wabusk Isl., about 30 km W of Cape Henrietta-Maria, SW Hudson Bay", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "55\u00c2\u00b014'N 82\u00c2\u00b055'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}