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": ""}
 Ph Canada rostrata  5m:q  CAREX ROSTRATA ^%     Poales S9  cochrane wkbY    < k5 1975-07-21  stokes F<O#    &~ john l. riley  )0& 49Â° 35.5' N 80Â° 47' W  -80.83333 ]@   DH& 1/2 mi N of northernmost bay off Wi lly Lake, Swartman Tp.     |_  CAREX   W f i Ontario 1385468 y7]!   |J)M s.n. 
{"catalogNumber": "1385468", "order": "Poales", "family": "", "scientificName": "Carex rostrata", "scientificNameAuthorship": "Stokes", "genus": "Carex", "subgenus": "", "specificEpithet": "rostrata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John L. Riley", "recordNumber": "s.n.", "verbatimEventDate": "1975-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Cochrane", "municipality": "", "locality": "1/2 mi N of northernmost bay off Willy Lake, Swartman Tp.", "decimalLatitude": "", "decimalLongitude": "-80.783333", "verbatimCoordinates": "49\u00c2\u00b0 35.5' N 80\u00c2\u00b0 47' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}