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": ""}
   Y -71.3   Carex 4eub  canada K     1Y 81Â° 49' N 71Â° 18' W POALES  7  ;  Northwest Territor*ies B2vU$   3 FR.   187K 1981-07-23     Gn Carex nardina 81.816667 S   =* s.n. 1380134 X4n  Ellesmere Island, Lake Hazen, McGill mountain. 8~zfl  nardina       vb> D GORDON  CYPERACEAE (<lP 
{"catalogNumber": "1380134", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nardina", "scientificNameAuthorship": "Fr.", "genus": "Carex", "subgenus": "", "specificEpithet": "nardina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D. Gordon", "recordNumber": "s.n.", "verbatimEventDate": "1981-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Northwest Territories", "county": "", "municipality": "", "locality": "Ellesmere Island, Lake Hazen, McGill mountain.", "decimalLatitude": "81.816667", "decimalLongitude": "-71.3", "verbatimCoordinates": "81\u00c2\u00b0 49' N 71\u00c2\u00b0 18' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}