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": ""}
    carex        44.73333       imBG 44â° 47' n 80â° 59' w Poales ~Lvs     1986-07-11      d U -80.98333 North Keppel, Keppel Twp. h  CAREX HYSTERICINA w  Grey d( P     Ontario & 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex hystericina", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1986-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Grey", "municipality": "", "locality": "North Keppel, Keppel Twp.", "decimalLatitude": "44.783333", "decimalLongitude": "-80.983333", "verbatimCoordinates": "44\u00c2\u00b0 47' N 80\u00c2\u00b0 59' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}