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": ""}
THUNDER BAY       48° 45' N 86Â° 15' W 2VZeS  poales F   canada  0      +w   CAREX LENTICULARIS VAR. LENTICULARIS     655 cOCo       ~BC 1939-07-18   8`M lenticularis LENTICULARIS  =wWm    CAREX t  48.75 N 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex lenticularis var. lenticularis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "lenticularis", "verbatimTaxonRank": "", "infraspecificEpithet": "lenticularis", "identifiedBy": "", "recordedBy": "", "recordNumber": "655", "verbatimEventDate": "1939-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Thunder Bay", "municipality": "", "locality": "", "decimalLatitude": "48.75", "decimalLongitude": "", "verbatimCoordinates": "48\u00c2\u00b0 45' N 86\u00c2\u00b0 15' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}