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": ""}
   oc Ontario    CN RAILWAY TRACKS AT SEINE R., CA. 2KM NE OF HWY 11, CA. 55KM W OF ATIKOKAN P     :y a. nelson  48 45 N, 92 16.33 W )    X5 Brassicaceae       R%^ rainy river  -92.27221 6j^`      
{"catalogNumber": "", "order": "", "family": "Brassicaceae", "scientificName": "", "scientificNameAuthorship": "A. Nelson", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Rainy River", "municipality": "", "locality": "CN railway tracks at Seine R., ca. 2km NE of Hwy 11, ca. 55km W of Atikokan", "decimalLatitude": "", "decimalLongitude": "-92.27221", "verbatimCoordinates": "48 45 N, 92 16.33 W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}