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": ""}
-68.4 4+P   ;x8_% JUNCUS    b Canada  rR|QC 1981-07-21   OG 1446649  j81-431 y    58Â° 06' N, 68Â° 24' W $OLwD    / 58.1  JUNCUS ALPINOARTICULATUS m_0>Y     ungava, au s du village, en bordure de la piste de l'aeroport. Y .@3    chaix :       GS NORD-DU-QUEBEC   T  G ALPINOARTICULATUS  C+$[o Jacques Cayouette
{"catalogNumber": "1446649", "order": "", "family": "", "scientificName": "Juncus alpinoarticulatus", "scientificNameAuthorship": "Chaix", "genus": "Juncus", "subgenus": "", "specificEpithet": "alpinoarticulatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jacques Cayouette", "recordNumber": "J81-431", "verbatimEventDate": "1981-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Nord-du-Quebec", "municipality": "", "locality": "Ungava, au S du village, en bordure de la piste de l'aeroport.", "decimalLatitude": "58.1", "decimalLongitude": "-68.4", "verbatimCoordinates": "58\u00c2\u00b0 06' N, 68\u00c2\u00b0 24' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}