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": ""}
 cyperaceae &Dg b   m Poales STURGEON FALLS IR 23 TOWNSHIP, SEINE RIVER VILLAGE, N SIDE OF SEINE RIVER,i JUST E OF WILD POTATO LAKE. ki     e CANADA ontario Fr8     i boott     s Qyw Rainy River 1362905 y K  U7M 420964, MAP 52C/9, SQUARE 15WD49 N#    b, CAREX    20746 `~~u   1998-06-21 #      >6 backii
{"catalogNumber": "1362905", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "backii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "20746", "verbatimEventDate": "1998-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Rainy River", "municipality": "", "locality": "Sturgeon Falls IR 23 Township, Seine River Village, N side of Seine River, just E of Wild Potato Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 420964, map 52C/9, square 15WD49", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}