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": ""}
poales I9o       zl Bernh. ex Trin.     ontario ]sQ   C 1999-09-14 PHILADELPHICUM OBca  POACEAE 7^e4   panicum philadelphicum ONa   I+:? 1419048  10998 &%    Muskoka Qt0  A. A. REZNICEK vXKC        K&2 panicum  Canada ZW<M 
{"catalogNumber": "1419048", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum philadelphicum", "scientificNameAuthorship": "Bernh. ex Trin.", "genus": "Panicum", "subgenus": "", "specificEpithet": "philadelphicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. A. Reznicek", "recordNumber": "10998", "verbatimEventDate": "1999-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Muskoka", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}