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": ""}
 M 48.65226       =]? BRASSICALES    K 21857   W. T. AITON juv    FLOWERING; RARE; WOODS I       vugaris   i=  barbarea  KC!8K 1999-06-12   4H# Ontario  i   48 39.14 N, 94 13.24 W   Morley Twp., N shore of Rainy River, ca. 6km SW of Stratton P.O. n& bi   o -94.2206
{"catalogNumber": "", "order": "Brassicales", "family": "", "scientificName": "", "scientificNameAuthorship": "W. T. Aiton", "genus": "Barbarea", "subgenus": "", "specificEpithet": "vulgaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "21857", "verbatimEventDate": "1999-06-12", "habitat": "", "occurrenceRemarks": "flowering; rare; woods", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Morley Twp., N shore of Rainy River, ca. 6km SW of Stratton P.O.", "decimalLatitude": "48.65226", "decimalLongitude": "-94.2206", "verbatimCoordinates": "48 39.14 N, 94 13.24 W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}