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": ""}
  _l NUNAVUT  p Poa  d8W PORT BURWELL, HUDSON STRAIT     POALES R,    no data ,0s   ? ] M. O. MALTE  60â°22'n, 64â°50')w B6     C9 CANADA poaceae YL k$   ):`M 1928-07-25  k 1420786   s.n. >  L.      alpina ,  poa alpina hN 
{"catalogNumber": "1420786", "order": "Poales", "family": "Poaceae", "scientificName": "Poa alpina", "scientificNameAuthorship": "L.", "genus": "Poa", "subgenus": "", "specificEpithet": "alpina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. O. Malte", "recordNumber": "s.n.", "verbatimEventDate": "1928-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nunavut", "county": "no data", "municipality": "", "locality": "Port Burwell, Hudson Strait", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "60\u00c2\u00b022'N, 64\u00c2\u00b050'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}