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": ""}
    48.81667 7U cn   1661388  ]      Utricularia PB|x    JL2, Rainy River MICHX.  0io  C. E. Garton hX+$_    )Tm: C. E. GARTON 1972-07-31 s     n. 48â° 49' w. 94â° 17'  )n$   cornuta C;Cb*   -94.28333 (ff 
{"catalogNumber": "1661388", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Michx.", "genus": "Utricularia", "subgenus": "", "specificEpithet": "cornuta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C. E. Garton", "recordedBy": "C. E. Garton", "recordNumber": "", "verbatimEventDate": "1972-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Rainy River", "municipality": "", "locality": "", "decimalLatitude": "48.81667", "decimalLongitude": "-94.28333", "verbatimCoordinates": "N. 48\u00c2\u00b0 49' W. 94\u00c2\u00b0 17'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}