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": ""}
17492 ~Q<    pm- backii   @= Poales     > Thunder Bay sibley township, sibley penin|sula, sleeping giant provincial park, lake superior. marie louise lake campground$. aO   utm 664585, map 52a/7, square 16cj65 VjBG    Kck ontario      N,Y Carex backii        T CANADA  BOOTT :tMx 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex backii", "scientificNameAuthorship": "Boott", "genus": "", "subgenus": "", "specificEpithet": "backii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "17492", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Sibley Township, Sibley Peninsula, Sleeping Giant Provincial Park, Lake Superior. Marie Louise Lake Campground.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 664585, map 52A/7, square 16CJ65", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}