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 1$!%    td Canada   ^T CARL O. GRASSL  46.33333 #mS  Juncus  4nb   7922 8gy    1936-08-15 C/h    ,c=4 1449427 near nairn >     T -81.63333  <   ontario   #dx & Juncus tenuis tenuis : Hxv  willd. OJA ^  Sudbury 1e3G      M3.j juncaceae 
{"catalogNumber": "1449427", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus tenuis", "scientificNameAuthorship": "Willd.", "genus": "Juncus", "subgenus": "", "specificEpithet": "tenuis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "7922", "verbatimEventDate": "1936-08-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Sudbury", "municipality": "", "locality": "near Nairn", "decimalLatitude": "46.33333", "decimalLongitude": "-81.63333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}