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": ""}
  MJ[ 50.33   carex viridula subsp. brachyrrhyncha /        p8 NEWFOUNDLAND AND LABRADOR       JNDZ brachyrrhyncha      [-5 S. of Bellburns.    Y 96054  98RT  50â° 19.80'n 57â° 32.22' w  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex viridula subsp. brachyrrhyncha", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "brachyrrhyncha", "identifiedBy": "", "recordedBy": "", "recordNumber": "96054", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Newfoundland and Labrador", "county": "", "municipality": "", "locality": "S. of Bellburns.", "decimalLatitude": "50.33", "decimalLongitude": "", "verbatimCoordinates": "50\u00c2\u00b0 19.80' N 57\u00c2\u00b0 32.22' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}