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": ""}
   vn4`, poales    |$uv 2001-08-17  y3Y 54â° 44.621' n 173â° 58.29' w    tV R S.S. Talbot  54.743683 9jl   Carex ;H   carex pluriflora M#w5   c; pU 1383448   -173.9715 U     +v! Atytu Quad, Aleutian Is, Nizki I.  Alaska o   
{"catalogNumber": "1383448", "order": "Poales", "family": "", "scientificName": "Carex pluriflora", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S.S. Talbot", "recordNumber": "", "verbatimEventDate": "2001-08-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "Attu Quad, Aleutian Is, Nizki I.", "decimalLatitude": "54.743683", "decimalLongitude": "-173.9715", "verbatimCoordinates": "54\u00c2\u00b0 44.621' N 173\u00c2\u00b0 58.29' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}