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": ""}
 canada M             poales  )    81â° 45' - 82â° 10'n, 68â° 30' - 72â° 45'w $   vahliana e6n?  Puccinellia vahliana /v^       1423187 ;7   
{"catalogNumber": "1423187", "order": "Poales", "family": "", "scientificName": "Puccinellia vahliana", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "vahliana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "81\u00c2\u00b0 45' - 82\u00c2\u00b0 10'N, 68\u00c2\u00b0 30' - 72\u00c2\u00b0 45'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}