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": ""}
 7 canada  Carex NY$     71-78      o3 1 mi e of trout river on rt 1, mackenzie h|ghway.    Carex vaginata r.     F poales  A 61â° 20' n 117â° 50' w  c NORTHWEST TERRITORIES vaginata E@   MAXIMILIAN G. DUMAN     /,T Q 61.333333  daY1G 1971-07-04    j Tausch FORT SMITH REGION T5>  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex vaginata", "scientificNameAuthorship": "Tausch", "genus": "Carex", "subgenus": "", "specificEpithet": "vaginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Maximilian G. Duman", "recordNumber": "71-78", "verbatimEventDate": "1971-07-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Northwest Territories", "county": "Fort Smith Region", "municipality": "", "locality": "1 mi E of Trout River on Rt 1, Mackenzie Highway.", "decimalLatitude": "61.333333", "decimalLongitude": "", "verbatimCoordinates": "61\u00c2\u00b0 20' N 117\u00c2\u00b0 50' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}