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": ""}
  1981-07-21 wpr:      N j5d chaix   JUNCACEAE -Ym     V*E alpinoarticulatus   vnw 58.1     wK JACQUES CAYOUETTE  Ungava, au S du village, en bordure de laJ piste de l'aeroport. b6@I   &;T3 poales   J81-431 I  CANADA F-    D 58Â° 06' N, 68Â° 24' W 
{"catalogNumber": "", "order": "Poales", "family": "Juncaceae", "scientificName": "", "scientificNameAuthorship": "Chaix", "genus": "", "subgenus": "", "specificEpithet": "alpinoarticulatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jacques Cayouette", "recordNumber": "J81-431", "verbatimEventDate": "1981-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "", "municipality": "", "locality": "Ungava, au S du village, en bordure de la piste de l'aeroport.", "decimalLatitude": "58.1", "decimalLongitude": "", "verbatimCoordinates": "58\u00c2\u00b0 06' N, 68\u00c2\u00b0 24' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}