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": ""}
 ;O poales   ALGOMA 7  Poaceae jv   >*LVn. 48Â° 00' w. 84Â° 47'  1420608 R~XvN     canada 3  1971-07-28 s    1& m (POIR.) DORN     pipta7herum >    Ontario ;vEW   $Rx Piptatherum canadense 14618 X  canadense  YG   c. e. qarton & 
{"catalogNumber": "1420608", "order": "Poales", "family": "Poaceae", "scientificName": "Piptatherum canadense", "scientificNameAuthorship": "(Poir.) Dorn", "genus": "Piptatherum", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. E. Garton", "recordNumber": "14618", "verbatimEventDate": "1971-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Algoma", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "n. 48\u00c2\u00b0 00' w. 84\u00c2\u00b0 47'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}