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": ""}
CANAD A +=     y^p hartington township, south fowl lake along pigeon river, just n of minnesota border.   Michael J. Oldham & Wasyl D. Bakowsky ~a8     THUNDER BAY Rg <-  1995-08-04 gL<  Carex ->   Carex supina L        7  1388868 Willd. ex Wahlenb. F   | UTM 0773251, Map 52A/4, Square 16BJ72 17747 xQp^W   b| ontario  E  Cyperaceae supina KYs|*  
{"catalogNumber": "1388868", "order": "", "family": "Cyperaceae", "scientificName": "Carex supina", "scientificNameAuthorship": "Willd. ex Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "supina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham & Wasyl D. Bakowsky", "recordNumber": "17747", "verbatimEventDate": "1995-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Hartington Township, South Fowl Lake along Pigeon River, just N of Minnesota border.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 773251, Map 52A/4, Square 16BJ72", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}