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": ""}
CANADA 0X4   $+G. 52âT° 43' n 124â° 54' w    2E -124.9        british columbia R    au 52.716667      mackenzie )     1399046 ,  CARIBOO +=:yd  
{"catalogNumber": "1399046", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Mackenzie", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "British Columbia", "county": "Cariboo", "municipality": "", "locality": "", "decimalLatitude": "52.716667", "decimalLongitude": "-124.9", "verbatimCoordinates": "52\u00c2\u00b0 43' N 124\u00c2\u00b0 54' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}